diff --git a/examples/citrican.csv b/examples/citrican.csv
index 19bf3a2..1514eae 100644
--- a/examples/citrican.csv
+++ b/examples/citrican.csv
@@ -1,45 +1,45 @@
-id,phoneme,citrican
-.,.,
-',',
-a,a,a
-e,e,e
-i,i,i
-o,o,o
-u,u,u
-aa,aː,aa
-a/,a,á
-e/,e,é
-i/,i,í
-o/,o,ó
-u/,u,ú
-I,j,i
-U,w,u
-Y,j,y
-b,b,b
-c,k,c
-C,θ,c
-ch,tʃ,ch
-d,d,d
-f,f,f
-g,ɡ,g
-G,x,g
-gu,ɡ,gu
-h,,h
-j,x,j
-l,l,l
-ll,ʎ,ll
-m,m,m
-n,n,n
-n~,ɲ,ñ
-p,p,p
-qu,k,qu
-r,ɾ,r
-R,r,r
-rr,r,r
-s,s,s
-t,t,t
-v,b,v
-x,ks,x
-xj,x,x
-X,s,x
-z,θ,z
+description,id,phoneme,citrican
+,.,.,
+,',',
+#vowel,a,a,a
+#vowel,e,e,e
+#vowel,i,i,i
+#vowel,o,o,o
+#vowel,u,u,u
+#vowel,aa,aː,aa
+#vowel #stressed,a/,a,á
+#vowel #stressed,e/,e,é
+#vowel #stressed,i/,i,í
+#vowel #stressed,o/,o,ó
+#vowel #stressed,u/,u,ú
+#consonant,I,j,i
+#consonant,U,w,u
+#consonant,Y,j,y
+#consonant,b,b,b
+#consonant,c,k,c
+#onset,C,θ,c
+#consonant,ch,tʃ,ch
+#consonant,d,d,d
+#onset,f,f,f
+#consonant,g,ɡ,g
+#onset,G,x,g
+#onset,gu,ɡ,gu
+#onset #initial,h,,h
+#onset,j,x,j
+#consonant,l,l,l
+#onset,ll,ʎ,ll
+#consonant,m,m,m
+#consonant,n,n,n
+#onset,n~,ɲ,ñ
+#consonant,p,p,p
+#onset,qu,k,qu
+#consonant,r,ɾ,r
+#onset #initial,R,r,r
+#consonant,rr,r,r
+#consonant,s,s,s
+#consonant,t,t,t
+#onset,v,b,v
+#consonant,x,ks,x
+#onset,xj,x,x
+#onset,X,s,x
+#consonant,z,θ,z
diff --git a/examples/mewyorkish.csv b/examples/mewyorkish.csv
index b203d71..850c02d 100644
--- a/examples/mewyorkish.csv
+++ b/examples/mewyorkish.csv
@@ -1,97 +1,97 @@
 description,id,phoneme,mewyorkish
 #syllable-break,.,.,
 #stress,',',
-#vowel,a-schwa,ə,a
-#vowel,a-eI,eɪ,a
+#vowel #unstressed,a-schwa,ə,a
+#vowel #stressed,a-eI,eɪ,a
 #vowel,a-ae,æ,a
-#vowel,a-aa,ɑː,a
-#vowel,a-E/schwa,ɛə,a
-#vowel,ar-aa,ɑː,ar
+#vowel #stressed,a-aa,ɑː,a
+#vowel #stressed,a-E/schwa,ɛə,a
+#vowel #stressed,ar-aa,ɑː,ar
 #vowel,ai-eI,eɪ,ai
-#vowel,ay-aI,aɪ,ay
-#vowel,au-oo,ɔː,au
-#vowel,ar-schwa,ə,ar
-#vowel,aa-schwa,ə,aa
-#vowel,ah-schwa,ə,ah
-#vowel,ae-schwa,ə,ae
-#vowel,e-ii,iː,e
+#vowel #stressed,ay-aI,aɪ,ay
+#vowel #stressed,au-oo,ɔː,au
+#vowel #unstressed,ar-schwa,ə,ar
+#vowel #unstressed,aa-schwa,ə,aa
+#vowel #unstressed,ah-schwa,ə,ah
+#vowel #unstressed,ae-schwa,ə,ae
+#vowel #stressed,e-ii,iː,e
 #vowel,e-E,ɛ,e
-#vowel,e-I,ɪ,e
-#vowel,e-i,i,e
-#vowel,e-schwa,ə,e
-#vowel,ey-eI,eɪ,ey
-#vowel,ey-i,i,ey
-#vowel,er-schwa,ə,er
-#vowel,ew-uu,uː,ew
-#vowel,ew-juu,juː,ew
-#vowel,ea-I,ɪ,ea
-#vowel,i-i,i,i
+#vowel #unstressed,e-I,ɪ,e
+#vowel #unstressed,e-i,i,e
+#vowel #unstressed,e-schwa,ə,e
+#vowel #stressed,ey-eI,eɪ,ey
+#vowel #unstressed,ey-i,i,ey
+#vowel #unstressed,er-schwa,ə,er
+#vowel #stressed,ew-uu,uː,ew
+#vowel #unstressed,ew-juu,juː,ew
+#vowel #unstressed,ea-I,ɪ,ea
+#vowel #unstressed,i-i,i,i
 #vowel,i-I,ɪ,i
-#vowel,i-ii,iː,i
-#vowel,i-aI,aɪ,i
-#vowel,ie-i,i,ie
-#vowel,o-o,ɒ,o
-#vowel,o-schwa,ə,o
+#vowel #stressed,i-ii,iː,i
+#vowel #stressed,i-aI,aɪ,i
+#vowel #unstressed,ie-i,i,ie
+#vowel #stressed,o-o,ɒ,o
+#vowel #unstressed,o-schwa,ə,o
 #vowel,o-schwa/u,əʊ,o
-#vowel,oe-ii,iː,oe
-#vowel,or-oo,ɔː,or
-#vowel,ow-schwa/u,əʊ,ow
-#vowel,or-schwa,ə,or
-#vowel,oh-o,ɒ,oh
-#vowel,u-uu,uː,u
-#vowel,u-juu,juː,u
-#vowel,u-^,ʌ,u
-#vowel,ur-schwa,ə,ur
-#vowel,y-i,i,y
-#vowel,y-I,ɪ,y
-#vowel,y-aI,aɪ,y
+#vowel #stressed,oe-ii,iː,oe
+#vowel #stressed,or-oo,ɔː,or
+#vowel #unstressed,ow-schwa/u,əʊ,ow
+#vowel #unstressed,or-schwa,ə,or
+#vowel #stressed,oh-o,ɒ,oh
+#vowel #stressed,u-uu,uː,u
+#vowel #unstressed,u-juu,juː,u
+#vowel #stressed,u-^,ʌ,u
+#vowel #unstressed,ur-schwa,ə,ur
+#vowel #unstressed,y-i,i,y
+#vowel #stressed,y-I,ɪ,y
+#vowel #stressed,y-aI,aɪ,y
 #consonant,m-m,m,m
-#consonant,nn-n,n,nn
+#onset #middle #final,nn-n,n,nn
 #consonant,n-n,n,n
-#consonant,mm-m,m,mm
-#consonant,mes-ms,ms,mes
-#consonant,mes-mz,mz,mes
+#onset #middle #final,mm-m,m,mm
+#coda #final,mes-ms,ms,mes
+#coda #final,mes-mz,mz,mes
 #consonant,l-l,l,l
-#consonant,ll-l,l,ll
-#consonant,les-lz,lz,les
-#consonant,i-j,j,i
-#consonant,w-w,w,w
-#consonant,j-dZ,d͡ʒ,j
-#consonant,ch-tS,t͡ʃ,ch
-#consonant,x-gz,ɡz,x
+#onset #middle #final,ll-l,l,ll
+#coda #final,les-lz,lz,les
+#onset #middle #final,i-j,j,i
+#onset,w-w,w,w
+#onset,j-dZ,d͡ʒ,j
+#onset,ch-tS,t͡ʃ,ch
+#onset,x-gz,ɡz,x
 #consonant,x-ks,ks,x
 #consonant,ge-dZ,d͡ʒ,ge
-#consonant,g-dZ,d͡ʒ,g
-#consonant,gi-dZ,d͡ʒ,gi
-#consonant,ss-s,s,ss
+#onset,g-dZ,d͡ʒ,g
+#onset,gi-dZ,d͡ʒ,gi
+#onset #middle #final,ss-s,s,ss
 #consonant,s-z,z,s
 #consonant,s-s,s,s
 #consonant,ph-f,f,ph
-#consonant,f-f,f,f
-#consonant,ch-S,ʃ,ch
-#consonant,c-s,s,c
-#consonant,ce-s,s,ce
-#consonant,sh-S,ʃ,sh
+#onset,f-f,f,f
+#onset #initial,ch-S,ʃ,ch
+#onset,c-s,s,c
+#coda #final,ce-s,s,ce
+#onset,sh-S,ʃ,sh
 #consonant,th-th,θ,th
-#consonant,z-z,z,z
-#consonant,v-v,v,v
-#consonant,tth-th,θ,tth
-#consonant,ff-f,f,ff
+#onset,z-z,z,z
+#onset,v-v,v,v
+#onset #middle #final,tth-th,θ,tth
+#coda #final,ff-f,f,ff
 #consonant,c-k,k,c
-#consonant,p-p,p,p
-#consonant,pp-p,p,pp
+#onset,p-p,p,p
+#onset #middle #final,pp-p,p,pp
 #consonant,b-b,b,b
 #consonant,g-g,ɡ,g
-#consonant,tt-t,t,tt
-#consonant,tte-t,t,tte
+#consonant #middle #final,tt-t,t,tt
+#coda #final,tte-t,t,tte
 #consonant,d-d,d,d
-#consonant,ck-k,k,ck
-#consonant,th-t,t,th
+#consonant #middle #final,ck-k,k,ck
+#onset,th-t,t,th
 #consonant,t-t,t,t
-#consonant,ke-k,k,ke
-#consonant,ch-k,k,ch
+#coda #final,ke-k,k,ke
+#onset,ch-k,k,ch
 #consonant,k-k,k,k
-#consonant,ga-g,ɡ,ga
-#consonant,r-r,ɹ,r
-#consonant,rr-r,ɹ,rr
-#consonant,h-h,h,h
+#onset,ga-g,ɡ,ga
+#onset,r-r,ɹ,r
+#onset #middle #final,rr-r,ɹ,rr
+#onset #initial,h-h,h,h
diff --git a/examples/polarian.csv b/examples/polarian.csv
index 9a8cf53..20abd0f 100644
--- a/examples/polarian.csv
+++ b/examples/polarian.csv
@@ -1,46 +1,47 @@
-id,phoneme,polarian
-',ˈ,
-.,.,
-m-m,m,m
-n-n,n,n
-r-r,ɾ,r
-r-R,ʀ,r
-f-f,f,f
-v-v,v,v
-c-s,s,c
-s-S,ʃ,s
-s-s,s,s
-s-z,z,s
-ss-s,s,ss
-j-Z,ʒ,j
-c-k,k,c
-t-t,t,t
-gu-g,ɡ,gu
-g-g,ɡ,g
-d-d,d,d
-b-b,b,b
-p-p,p,p
-i-j,j,i
-o-w,w,o
-u-w,w,u
-lh-lh,ʎ,lh
-l-l,l,l
-l-L,ɫ,l
-a-a,ɐ,a
-a-A,a,a
-a/-A,a,á
-a~-an,ɐ̃,ã
-an-an,ɐ̃,an
-e-E,ɛ,e
-e-I,ɨ,e
-e-e,e,e
-e/-E,ɛ,é
-en-en,ẽ,en
-i-i,i,i
-i/-i,i,í
-im-in,ĩ,im
-o-u,u,o
-o/-O,ɔ,ó
-o-o,o,o
-o-O,ɔ,o
-u-u,u,u
+description,id,phoneme,polarian
+#stress,',ˈ,
+#syllable-break,.,.,
+#onset,m-m,m,m
+#onset,n-n,n,n
+#consonant #middle #final,r-r,ɾ,r
+#coda,r-r2,ɾ,r
+#onset #initial,r-R,ʀ,r
+#onset,f-f,f,f
+#onset,v-v,v,v
+#onset,c-s,s,c
+#coda,s-S,ʃ,s
+#onset #initial,s-s,s,s
+#onset,s-z,z,s
+#onset,ss-s,s,ss
+#onset,j-Z,ʒ,j
+#onset,c-k,k,c
+#onset,t-t,t,t
+#onset,gu-g,ɡ,gu
+#onset,g-g,ɡ,g
+#onset,d-d,d,d
+#onset,b-b,b,b
+#onset,p-p,p,p
+#onset,i-j,j,i
+#coda #final,o-w,w,o
+#consonant,u-w,w,u
+#onset,lh-lh,ʎ,lh
+#onset,l-l,l,l
+#coda,l-L,ɫ,l
+#vowel #unstressed,a-a,ɐ,a
+#vowel #stressed,a-A,a,a
+#vowel #stressed,a/-A,a,á
+#vowel,a~-an,ɐ̃,ã
+#vowel,an-an,ɐ̃,an
+#vowel #stressed,e-E,ɛ,e
+#vowel #unstressed,e-I,ɨ,e
+#vowel #stressed,e-e,e,e
+#vowel #stressed,e/-E,ɛ,é
+#vowel,en-en,ẽ,en
+#vowel,i-i,i,i
+#vowel #stressed,i/-i,i,í
+#vowel #final,im-in,ĩ,im
+#vowel #unstressed,o-u,u,o
+#vowel #stressed,o/-O,ɔ,ó
+#vowel #stressed,o-o,o,o
+#vowel #stressed,o-O,ɔ,o
+#vowel,u-u,u,u