-ji a-a a-b a-i aaa aab aad aai aaj aak aao aas ab- aba abb abd abi abj abk abo abs ad- ada adb add adi adj adk ado ads ai- aia aib aid aii aik aio ais aja ajb ajd aji ajj ajk ajo ajs aka akb akd aki akj akk ako aks aoa aob aod aoi aoj aok aoo aos as- asa asb asd asi asj ask aso ass baa bab bad bai baj bak bao bas bba bbb bbd bbi bbk bbo bbs bda bdb bdd bdi bdj bdk bdo bds bi- bia bib bid bii bij bik bio bis bja bjd bji bjj bjk bjs bka bkb bkk bko bks boa bob bod boi boj bok boo bos bsa bsb bsd bsi bsj bsk bso bss daa dab dad dai daj dak dao das dba dbb dbd dbi dbk dbo dbs dda ddb ddd ddi ddk ddo dds di- dia dib did dii dik dio dis dj- dja djb djd dji djk djo djs dka dkb dki dkk dko dks doa dob dod doi doj dok doo dos dsa dsb dsd dsi dsj dsk dso dss i-d ia- iaa iab iad iai iao ias iba ibb ibd ibi ibj ibk ibo ibs ida idb idd idi idk ido ids iia iib iid iii iij iio iis ija ijb iji ijk ijo ijs ika ikb iki ikk iko iks io- ioa iob iod ioi ioj ioo ios is- isa isb isd isi isj isk iso iss j-d j-i jaa jab jad jai jaj jak jao jas jba jbi jbj jbk jbo jbs jda jdb jdi jdo jds jia jib jii jij jio jis jja jjb jjj jjk jjs jka jkb jkk jko jks joa job jod joi joj jok joo jos jsa jsb jsd jsi jsj jsk jso jss ka- kaa kab kad kai kaj kak kao kas kba kbb kbd kbi kbk kbo kbs kda kdb kdk kdo kds kia kib kid kii kij kik kio kis kjb kji kjs kkb kki kkk kks koa kob kod koi kok koo kos ksa ksb ksd ksi ksk kso kss o-i oaa oab oad oai oaj oak oao oas ob- oba obb obd obi obj obk obo obs oda odb odd odi odo ods oia oib oid oii oik oio ois oja ojb ojd oji ojo ojs oka okb okd oki okj okk oko oks oo- ooa oob ood ooi ook ooo oos os- osa osb osd osi osj osk oso oss saa sab sad sai saj sak sao sas sba sbb sbd sbi sbj sbk sbo sbs sda sdb sdd sdi sdj sdk sdo sds sia sib sid sii sij sik sio sis sja sjb sjd sji sjj sjk sjs sk- ska skb skd ski skj skk sko sks soa sob sod soi soj sok soo sos ss- ssa ssb ssd ssi ssj ssk sso sss