a-a a-c aaa aac aag aah aak aar aau ac- aca acc acg ach ack acr acu ag- aga agc agg agh agk agr agu aha ahc ahg ahh ahk ahr ahu aka akc akg akh akk akr aku ar- ara arc arg arh ark arr aru au- aua auc aug auh auk aur c-- caa cac cag cah cak car cau cca ccc ccg cch cck ccr ccu cga cgc cgg cgh cgr cgu ch- cha chc chg chh chk chr chu cka ckc ckh cra crc crg crh crk crr cru cua cuc cug cuh cuk cur cuu gaa gac gag gah gak gar gau gca gcc gcg gch gck gcr gcu gga ggc ggg ggh ggr ggu gha ghc ghg ghh ghr gka gkh gra grc grg grh grk grr gru gu- gua guc gug guk gur guu haa hac hag hah hak har hau hca hcc hcg hch hck hcr hga hgc hgg hgh hgk hgr hgu hha hhc hhg hhh hhk hhr hhu hka hkg hkh hkk hkr hku hr- hra hrc hrg hrh hrk hrr hru hua huc hug huh huk hur huu ka- kaa kac kag kah kak kar kau kca kcc kcg kch kck kcr kcu kga kgc kgh kgu kha khh khk khr khu kkc kkh kkk kkr kku kra krc krg krk krr kru kuc kug kuh kuk kur kuu ra- raa rac rag rah rak rar rau rca rcc rcg rch rcr rcu rga rgc rgg rgh rgk rgr rh- rha rhc rhg rhh rhr rhu rkc rkg rkk rku rra rrc rrg rrh rrk rrr rru rua ruc rug ruh ruk rur ruu ua- uaa uac uag uah uak uar uau uca ucc ucg uch uck ucr ucu uga ugc ugg ugh ugk ugr ugu uha uhc uhh uhr uhu uka ukc ukk ukr uku ur- ura urc urg urk urr uru uua uuc uug uur uuu