a-a a-c aaa aac aad aah aak aar aau aav ac- aca acc acd ach ack acr acu acv ad- ada adc add adh adk adr adu adv aha ahc ahd ahh ahk ahr ahu ahv aka akc akd akh akk akr aku akv ar- ara arc ard arh ark arr aru arv au- aua auc aud auh auk aur auv av- ava avc avd avh avk avr avu c-- caa cac cad cah cak car cau cav cca ccc ccd cch cck ccr ccu ccv cda cdc cdd cdh cdk cdr cdu cdv ch- cha chc chd chh chk chr chu chv cka ckc ckd ckh cra crc crd crh crk crr cru crv cua cuc cud cuh cuk cur cuu cuv cva cvc cvd cvh cvk cvr cvu cvv daa dac dad dah dak dar dau dav dca dcc dcd dck dcr dcu dcv dda ddc ddd ddh ddk ddr ddu dh- dha dhc dhd dhh dhk dhr dhu dka dkc dkk dkr dku dra drc drd drk drr dru drv dua duc dud duh duk dur duv dva dvc dvd dvh dvk dvr dvu haa hac had hah hak har hau hav hca hcc hcd hch hck hcr hcv hda hdc hdd hdh hdk hdr hdu hdv hha hhc hhd hhh hhk hhr hhu hhv hka hkd hkh hkk hkr hku hr- hra hrc hrd hrh hrk hrr hru hrv hua huc hud huh huk hur huu huv hv- hva hvc hvd hvk hvr hvv ka- kaa kac kad kah kak kar kau kav kca kcc kcd kch kck kcr kcu kda kdc kdh kdk kdr kdu kha khh khk khr khu khv kkc kkh kkk kkr kku kkv kra krc krd krk krr kru krv kuc kud kuh kuk kur kuu kva kvh kvk kvr kvv ra- raa rac rad rah rak rar rau rav rca rcc rcd rch rcr rcu rcv rda rdc rdd rdh rdr rdu rdv rh- rha rhc rhd rhh rhr rhu rhv rkc rkk rku rkv rra rrc rrd rrh rrk rrr rru rua ruc rud ruh ruk rur ruu ruv rva rvc rvd rvh rvr rvu rvv ua- uaa uac uad uah uak uar uau uav uca ucc ucd uch uck ucr ucu ucv uda udc udd udk udr udu udv uha uhc uhd uhh uhr uhu uhv uka ukc ukk ukr uku ur- ura urc urd urk urr uru uua uuc uur uuu uva uvc uvu uvv v-a vaa vac vad vah vak var vau vav vca vcc vcd vch vcr vcu vdc vdd vdh vdk vdr vdu vdv vh- vha vhc vhd vka vra vrc vrd vrh vrk vrr vru vuk vur vuv vva vvc vvr vvv