a-a a-c a-t aaa aac aaf aak aar aat aau ac- aca acc acf ack acr act acu af- afa afc aff afk afr aft afu aka akc akk akr aku ar- ara arc arf ark arr art aru at- ata atc atf atr att atu au- aua auc auf auk aur aut c-- caa cac caf cak car cat cau cca ccc ccf cck ccr cct ccu cfa cfc cff cfk cfr cft cfu cka ckc ckt cra crc crf crk crr crt cru cta ctc ctf ctk ctr ctt ctu cua cuc cuf cuk cur cut cuu faa fac faf fak far fat fau fca fcc fcf fck fcr fct fcu ffa ffc fff ffk ffr fft ffu fka fkc fkf fkk fkt fra frc frf frk frr frt fru fta ftc ftf ftk ftr ftt ftu fua fuf fuk fur fut fuu k-t ka- kaa kac kaf kak kar kat kau kca kcc kck kcr kct kcu kfa kfc kff kfu kkc kkk kkr kkt kku kra krc krf krk krr krt kru kta ktc ktf ktk ktr ktt ktu kuc kuk kur kut kuu ra- raa rac raf rak rar rat rau rca rcc rcf rcr rct rcu rfa rfc rff rfk rfr rft rfu rkc rkf rkk rkt rku rra rrc rrf rrk rrr rrt rru rta rtc rtf rtk rtr rtt rtu rua ruc ruf ruk rur rut ruu taa tac taf tak tar tat tau tca tcc tcf tck tcr tct tcu tfa tfc tff tfk tfr tft tfu tka tkc tkk tkr tkt tra trc trf trk trr trt tru tta ttc ttf ttk ttr ttt ttu tua tuc tuf tuk tur tut tuu ua- uaa uac uaf uak uar uat uau uca ucc ucf uck ucr uct ucu ufa ufc uff ufr uft ufu uka ukc ukf ukk ukr uku ur- ura urc urf urk urr urt uru uta utc utf utk utr utt utu uua uuc uur uut uuu