-ic -ji a-a a-b a-c a-i a-t aaa aab aac aai aaj aak aan aao aat ab- aba abb abc abi abj abk abn abo abt ac- aca acb acc aci acj ack acn aco act ai- aia aib aic aii aik ain aio ait aja ajb ajc aji ajj ajk ajn ajo ajt aka akb akc aki akj akk akn ako an- ana anb anc ani anj ank ann ano ant aoa aob aoc aoi aoj aok aon aoo aot at- ata atb atc ati atn ato att baa bab bac bai baj bak ban bao bat bba bbb bbc bbi bbk bbn bbo bbt bca bcb bcc bci bcj bck bcn bco bct bi- bia bib bic bii bij bik bin bio bit bja bjc bji bjj bjk bjn bjt bka bkb bkc bkk bkn bko bkt bna bnb bnc bni bnj bnk bnn bno bnt boa bob boc boi boj bok bon boo bot bta btb btc bti btk btn bto btt c-- c-j caa cab cac cai caj cak can cao cat cba cbb cbc cbi cbj cbk cbn cbo cbt cca ccb ccc cci ccj cck ccn cco cct ci- cia cib cic cii cij cik cin cio cit cja cjb cjc cjk cka ckb ckc cki cko ckt cn- cna cnb cnc cni cnj cnn cno cnt co- coa cob coc coi coj cok con coo cot cta ctb ctc cti ctk ctn cto ctt ia- iaa iab iac iai ian iao iat iba ibb ibc ibi ibj ibk ibn ibo ibt ica icb icc ici icj ick icn ico ict iia iib iic iii iij iin iio iit ija ijb ijc iji ijk ijn ijo ijt ika ikb ikc iki ikk iko ikt in- ina inb inc ini inj ink inn ino int io- ioa iob ioc ioi ioj ion ioo iot ita itb itc iti itj itk itn ito itt j-i jaa jab jac jai jaj jak jan jao jat jba jbc jbi jbj jbk jbo jbt jca jcb jcc jci jck jco jct jia jib jic jii jij jin jio jit jja jjb jjc jjj jjk jka jkb jkk jkn jko jkt jna jnc jnj jnn jno jnt joa job joc joi joj jok jon joo jot jta jtb jtc jti jtk jtn jtt k-t ka- kaa kab kac kai kaj kak kan kao kat kba kbb kbc kbi kbk kbn kbo kca kcb kcc kci kck kcn kct kia kib kic kii kij kik kin kio kit kjb kjc kji kkb kkc kki kkk kkn kkt kn- kna knc kni knk knn kno knt koa kob koc koi kok kon koo kot kta ktb ktc ktj ktk ktn kto ktt n-i naa nab nac nai naj nak nan nao nat nba nbb nbc nbi nbk nbn nbo nbt nca ncb ncc nci nck ncn nco nct nia nib nic nii nik nin nio nit nja njc njk njn nka nkc nki nkj nkk nkn nko nkt nna nnb nnc nni nnk nnn nno nnt no- noa nob noc noi noj nok non noo not nta ntb ntc nti ntk ntn nto ntt o-i oaa oab oac oai oaj oak oan oao oat ob- oba obb obc obi obj obk obn obo obt oc- oca ocb occ oci ocj ock ocn oco oct oia oib oic oii oik oin oio oit oja ojb ojc oji ojo oka okb okc oki okj okk oko on- ona onb onc oni onj onk onn ono ont oo- ooa oob ooc ooi ook oon ooo oot ot- ota otb otc oti otk otn oto ott taa tab tac tai taj tak tan tao tat tba tbb tbc tbi tbj tbk tbn tbo tbt tca tcb tcc tci tcj tck tcn tco tct tia tib tic tii tik tin tio tit tjc tji tjo tka tkb tkc tkk tko tkt tna tnb tnc tni tnk tnn tno tnt to- toa tob toc toi toj tok ton too tot tta ttb ttc tti ttk ttn tto ttt