-ic -ji a-a a-b a-c a-i aaa aab aac aai aaj aak aao aav ab- aba abb abc abi abj abk abo abv ac- aca acb acc aci acj ack aco acv ai- aia aib aic aii aik aio aiv aja ajb ajc aji ajj ajk ajo aka akb akc aki akj akk ako akv aoa aob aoc aoi aoj aok aoo aov av- ava avb avc avi avk avo baa bab bac bai baj bak bao bav bba bbb bbc bbi bbk bbo bca bcb bcc bci bcj bck bco bcv bi- bia bib bic bii bij bik bio biv bja bjc bji bjj bjk bka bkb bkc bkk bko bkv boa bob boc boi boj bok boo bov bva bvb bvc bvi bvk bvo bvv c-- c-j caa cab cac cai caj cak cao cav cba cbb cbc cbi cbj cbk cbo cbv cca ccb ccc cci ccj cck cco ccv ci- cia cib cic cii cij cik cio civ cja cjb cjc cjk cka ckb ckc cki cko co- coa cob coc coi coj cok coo cov cva cvb cvc cvi cvk cvo cvv i-v ia- iaa iab iac iai iao iav iba ibb ibc ibi ibj ibk ibo ibv ica icb icc ici icj ick ico icv iia iib iic iii iij iio ija ijb ijc iji ijk ijo ijv ika ikb ikc iki ikk iko ikv io- ioa iob ioc ioi ioj ioo iov iva ivb ivc ivi ivo ivv j-i jaa jab jac jai jaj jak jao jav jba jbc jbi jbj jbk jbo jca jcb jcc jci jck jco jia jib jic jii jij jio jiv jja jjb jjc jjj jjk jka jkb jkk jko jkv joa job joc joi joj jok joo jvb jvc jvi ka- kaa kab kac kai kaj kak kao kav kba kbb kbc kbi kbk kbo kca kcb kcc kci kck kia kib kic kii kij kik kio kiv kjb kjc kji kkb kkc kki kkk kkv koa kob koc koi kok koo kva kvb kvi kvk kvo kvv o-i oaa oab oac oai oaj oak oao oav ob- oba obb obc obi obj obk obo obv oc- oca ocb occ oci ocj ock oco ocv oia oib oic oii oik oio oiv oja ojb ojc oji ojo oka okb okc oki okj okk oko oo- ooa oob ooc ooi ook ooo oov ov- ova ovb ovc ovi ovo ovv v-a vaa vab vac vai vaj vak vao vav vba vbc vbi vbk vbo vbv vca vcc vci vco vi- via vib vic vii vij vik vio viv vja vka vkb voa vob voc voi vok voo vov vva vvb vvc vvi vvo vvv