c-- ccc cch ccr ccu ch- chc chh chq chr chu chy cqc crc crh crq crr cru cry cuc cuh cuq cur cuu cuy cyc cyr hcc hch hcr hcy hhc hhh hhr hhu hhy hr- hrc hrh hrr hru huc huh huq hur huu huy hy- hyc hyh hyr hyy qcc qhc qqq qqu qrc qrh qru qu- quh qur quy rcc rch rcr rcu rh- rhc rhh rhr rhu rqc rrc rrh rrq rrr rru ruc ruh rur ruu ruy ry- ryc ryr ryu ryy ucc uch ucr ucu uhc uhh uhq uhr uhu uhy ur- urc urr uru ury uuc uur uuu uyc uyu ycc ych ycu ycy yhc yhu yqr yrc yru yuh yur yuu yuy yyc yyu yyy