-ji a-a a-b a-i aaa aab aad aai aaj aak aao ab- aba abb abd abi abj abk abo ad- ada adb add adi adj adk ado ai- aia aib aid aii aik aio aja ajb ajd aji ajj ajk ajo aka akb akd aki akj akk ako aoa aob aod aoi aoj aok aoo baa bab bad bai baj bak bao bba bbb bbd bbi bbk bbo bda bdb bdd bdi bdj bdk bdo bi- bia bib bid bii bij bik bio bja bjd bji bjj bjk bka bkb bkk bko boa bob bod boi boj bok boo daa dab dad dai daj dak dao dba dbb dbd dbi dbk dbo dda ddb ddd ddi ddk ddo di- dia dib did dii dik dio dj- dja djb djd dji djk djo dka dkb dki dkk dko doa dob dod doi doj dok doo i-d ia- iaa iab iad iai iao iba ibb ibd ibi ibj ibk ibo ida idb idd idi idk ido iia iib iid iii iij iio ija ijb iji ijk ijo ika ikb iki ikk iko io- ioa iob iod ioi ioj ioo j-d j-i jaa jab jad jai jaj jak jao jba jbi jbj jbk jbo jda jdb jdi jdo jia jib jii jij jio jja jjb jjj jjk jka jkb jkk jko joa job jod joi joj jok joo ka- kaa kab kad kai kaj kak kao kba kbb kbd kbi kbk kbo kda kdb kdk kdo kia kib kid kii kij kik kio kjb kji kkb kki kkk koa kob kod koi kok koo o-i oaa oab oad oai oaj oak oao ob- oba obb obd obi obj obk obo oda odb odd odi odo oia oib oid oii oik oio oja ojb ojd oji ojo oka okb okd oki okj okk oko oo- ooa oob ood ooi ook ooo