dcah ecah1 fcah14 gcah hcah1

22ah1 32ah14 42ah 52ah1 62ah14

rtbh14 stbh ttbh1 utbh14 vtbh

gkch hkch1 ikch14 jkch kkch1

5adh1 6adh14 7adh 8adh1 9adh14