-ic a-a a-c a-i a-z aaa aac aad aai aak aar aay aaz ac- aca acc acd aci ack acr acy acz ad- ada adc add adi adk adr ady adz ai- aia aic aid aii aik air aiy aiz aka akc akd aki akk akr ar- ara arc ard ari ark arr ary arz ay- aya ayc ayd ayi ayk ayr ayz az- aza azd azi azy azz c-- caa cac cad cai cak car cay caz cca ccc ccd cci cck ccr ccz cda cdc cdd cdi cdk cdr cdy cdz ci- cia cic cid cii cik cir cka ckc ckd cki cky cra crc crd cri crk crr cry crz cya cyc cyd cyk cyr cz- czc czd czk daa dac dad dai dak dar day daz dca dcc dcd dci dck dcr dda ddc ddd ddi ddk ddr ddy ddz di- dia dic did dii dik dir diy diz dka dkc dki dkk dkr dra drc drd dri drk drr dry drz dy- dya dyc dyd dyk dyr dyy dza dzd dzi dzr i-d ia- iaa iac iad iai iar iaz ica icc icd ici ick icr icy icz ida idc idd idi idk idr idy iia iic iid iii iir ika ikc iki ikk ikr ir- ira irc ird iri irk irr iry iya iyc iyr iyy iza izi izy izz k-z ka- kaa kac kad kai kak kar kay kaz kca kcc kcd kci kck kcr kda kdc kdk kdr kdy kia kic kid kii kik kir kiz kkc kki kkk kkr kky kra krc krd kri krk krr kry kya kyc kyd kyr kyz kzy ra- raa rac rad rai rak rar ray raz rca rcc rcd rci rcr rda rdc rdd rdi rdr rdy ria ric rid rii rik rir riy riz rkc rkk rky rkz rra rrc rrd rri rrk rrr ry- rya ryc ryd ryk ryr ryy ryz rza rzy yaa yac yad yai yak yar yay yaz yca ycc ycd yci ycy yda ydy yid yii yir yiz yka yki ykk yra yrc yyc yyy yyz yzr yzy zaa zac zad zai zak zar zay zaz zia zid zik zir ziz zka zzr zzy zzz