a-a a-c a-t aaa aac aaj aao aar aat ac- aca acc acj aco acr act aja ajc ajj ajo ajr ajt aoa aoc aoj aoo aor aot ar- ara arc arj aro arr art at- ata atc ato atr att c-- c-j caa cac caj cao car cat cca ccc ccj cco ccr cct cja cjc cjr co- coa coc coj coo cor cot cra crc crj cro crr crt cta ctc cto ctr ctt jaa jac jaj jao jar jat jca jcc jco jcr jct jja jjc jjj jjr joa joc joj joo jor jot jra jrc jro jrr jrt jta jtc jtr jtt oaa oac oaj oao oar oat oc- oca occ ocj oco ocr oct oja ojc ojo oo- ooa ooc ooo oor oot or- ora orc oro orr ort ot- ota otc oto otr ott ra- raa rac raj rao rar rat rca rcc rcj rco rcr rct rja rjc rjr roa roc roj roo ror rot rra rrc rrr rrt rta rtc rtj rto rtr rtt taa tac taj tao tar tat tca tcc tcj tco tcr tct tjc tjo tjr to- toa toc toj too tor tot tra trc tro trr trt tta ttc tto ttr ttt