a-a a-c aaa aac aaf aah aaj aak aao aar aau ac- aca acc acf ach acj ack aco acr acu af- afa afc aff afh afj afk afo afr afu aha ahc ahf ahh ahj ahk aho ahr ahu aja ajc ajf ajh ajj ajk ajo ajr aju aka akc akh akj akk ako akr aku aoa aoc aof aoh aoj aok aoo aor aou ar- ara arc arf arh arj ark aro arr aru au- aua auc auf auh auj auk auo aur c-- c-j caa cac caf cah caj cak cao car cau cca ccc ccf cch ccj cck cco ccr ccu cfa cfc cff cfh cfk cfo cfr cfu ch- cha chc chf chh chk cho chr chu cja cjc cjf cjk cjr cka ckc ckh cko co- coa coc cof coh coj cok coo cor cou cra crc crf crh crj crk cro crr cru cua cuc cuf cuh cuk cuo cur cuu faa fac faf fah faj fak fao far fau fca fcc fcf fcj fck fco fcr fcu ffa ffc fff ffh ffk ffo ffr ffu fha fhc fhf fhh fhj fho fhr fja fjc fka fkc fkf fkj fkk foa foc fof foh fok foo for fou fra frc frf frh frj frk fro frr fru fua fuf fuk fuo fur fuu haa hac haf hah haj hak hao har hau hca hcc hcf hch hcj hck hco hcr hfa hfc hff hfh hfk hfo hfr hfu hha hhc hhf hhh hhj hhk hho hhr hhu hja hjk hjo hjr hka hkf hkh hkk hko hkr hku hoa hoc hof hoh hok hoo hor hou hr- hra hrc hrf hrh hrj hrk hro hrr hru hua huc huf huh huj huk huo hur huu jaa jac jaf jah jaj jak jao jar jau jca jcc jcf jch jck jco jcr jcu jfa jfc jff jfh jfj jfk jfo jfr jha jhc jhf jhj jho jhr jhu jja jjc jjf jjj jjk jjr jju jka jkh jkk jko jkr jku joa joc jof joh joj jok joo jor jou jra jrc jrf jrk jro jrr juf juh juk juo jur ka- kaa kac kaf kah kaj kak kao kar kau kca kcc kch kck kcr kcu kfa kfc kff kfh kfo kfu kha khf khh khj khk kho khr khu kjc kjr kju kkc kkh kkk kkr kku koa koc kof koh kok koo kor kou kra krc krf krk kro krr kru kuc kuh kuj kuk kur kuu oaa oac oaf oah oaj oak oao oar oau oc- oca occ ocf och ocj ock oco ocr ocu of- ofa ofc off ofo ofr ofu oha ohc ohf ohh oho ohr ohu oja ojc ojo oju oka okc okj okk oko okr oku oo- ooa ooc oof ooh ook ooo oor or- ora orc orf orh ork oro orr oru ou- oua ouc ouf ouh ouk ouo our ra- raa rac raf rah raj rak rao rar rau rca rcc rcf rch rcj rco rcr rcu rfa rfc rff rfh rfj rfk rfo rfr rfu rh- rha rhc rhf rhh rho rhr rhu rja rjc rjf rjk rjr rkc rkf rkk rko rku roa roc rof roh roj rok roo ror rou rra rrc rrf rrh rrk rrr rru rua ruc ruf ruh ruk ruo rur ruu ua- uaa uac uaf uah uaj uak uao uar uau uca ucc ucf uch ucj uck uco ucr ucu ufa ufc uff ufh ufj ufo ufr ufu uha uhc uhf uhh uhj uho uhr uhu ujc ujo uka ukc ukf ukk ukr uku uoa uoc uoj uok uoo uor ur- ura urc urf urk uro urr uru uua uuc uur uuu