-ic -ji a-a a-c a-i aaa aac aad aai aaj aak aao aar ac- aca acc acd aci acj ack aco acr ad- ada adc add adi adj adk ado adr ai- aia aic aid aii aik aio air aja ajc ajd aji ajj ajk ajo ajr aka akc akd aki akj akk ako akr aoa aoc aod aoi aoj aok aoo aor ar- ara arc ard ari arj ark aro arr c-- c-j caa cac cad cai caj cak cao car cca ccc ccd cci ccj cck cco ccr cda cdc cdd cdi cdj cdk cdo cdr ci- cia cic cid cii cij cik cio cir cja cjc cjd cjk cjr cka ckc ckd cki cko co- coa coc cod coi coj cok coo cor cra crc crd cri crj crk cro crr daa dac dad dai daj dak dao dar dca dcc dcd dci dck dco dcr dda ddc ddd ddi ddk ddo ddr di- dia dic did dii dik dio dir dj- dja djc djd dji djk djo dka dkc dki dkk dko dkr doa doc dod doi doj dok doo dor dra drc drd dri drj drk dro drr i-d ia- iaa iac iad iai iao iar ica icc icd ici icj ick ico icr ida idc idd idi idk ido idr iia iic iid iii iij iio iir ija ijc iji ijk ijo ika ikc iki ikk iko ikr io- ioa ioc iod ioi ioj ioo ior ir- ira irc ird iri irj irk iro irr j-d j-i jaa jac jad jai jaj jak jao jar jca jcc jcd jci jck jco jcr jda jdc jdi jdo jdr jia jic jii jij jio jir jja jjc jjj jjk jjr jka jkk jko jkr joa joc jod joi joj jok joo jor jra jrc jri jrk jro jrr ka- kaa kac kad kai kaj kak kao kar kca kcc kcd kci kck kcr kda kdc kdk kdo kdr kia kic kid kii kij kik kio kir kjc kji kjr kkc kki kkk kkr koa koc kod koi kok koo kor kra krc krd kri krk kro krr o-i oaa oac oad oai oaj oak oao oar oc- oca occ ocd oci ocj ock oco ocr oda odc odd odi odo odr oia oic oid oii oik oio oir oja ojc ojd oji ojo oka okc okd oki okj okk oko okr oo- ooa ooc ood ooi ook ooo oor or- ora orc ord ori ork oro orr ra- raa rac rad rai raj rak rao rar rca rcc rcd rci rcj rco rcr rda rdc rdd rdi rdj rdo rdr ria ric rid rii rik rio rir rja rjc rjk rjr rkc rkk rko roa roc rod roi roj rok roo ror rra rrc rrd rri rrk rrr