-ic -ji a-a a-b a-c a-i a-t aaa aab aac aai aaj aak aan aao aas aat ab- aba abb abc abi abj abk abn abo abs abt ac- aca acb acc aci acj ack acn aco acs act ai- aia aib aic aii aik ain aio ais ait aja ajb ajc aji ajj ajk ajn ajo ajs ajt aka akb akc aki akj akk akn ako aks an- ana anb anc ani anj ank ann ano ans ant aoa aob aoc aoi aoj aok aon aoo aos aot as- asa asb asc asi asj ask asn aso ass ast at- ata atb atc ati atn ato ats att baa bab bac bai baj bak ban bao bas bat bba bbb bbc bbi bbk bbn bbo bbs bbt bca bcb bcc bci bcj bck bcn bco bcs bct bi- bia bib bic bii bij bik bin bio bis bit bja bjc bji bjj bjk bjn bjs bjt bka bkb bkc bkk bkn bko bks bkt bna bnb bnc bni bnj bnk bnn bno bns bnt boa bob boc boi boj bok bon boo bos bot bsa bsb bsc bsi bsj bsk bsn bso bss bst bta btb btc bti btk btn bto bts btt c-- c-j caa cab cac cai caj cak can cao cas cat cba cbb cbc cbi cbj cbk cbn cbo cbs cbt cca ccb ccc cci ccj cck ccn cco ccs cct ci- cia cib cic cii cij cik cin cio cis cit cja cjb cjc cjk cjs cka ckb ckc cki cko cks ckt cn- cna cnb cnc cni cnj cnn cno cns cnt co- coa cob coc coi coj cok con coo cos cot csa csb csc csi csj csk csn cso css cst cta ctb ctc cti ctk ctn cto cts ctt ia- iaa iab iac iai ian iao ias iat iba ibb ibc ibi ibj ibk ibn ibo ibs ibt ica icb icc ici icj ick icn ico ics ict iia iib iic iii iij iin iio iis iit ija ijb ijc iji ijk ijn ijo ijs ijt ika ikb ikc iki ikk iko iks ikt in- ina inb inc ini inj ink inn ino ins int io- ioa iob ioc ioi ioj ion ioo ios iot is- isa isb isc isi isj isk isn iso iss ist ita itb itc iti itj itk itn ito its itt j-i jaa jab jac jai jaj jak jan jao jas jat jba jbc jbi jbj jbk jbo jbs jbt jca jcb jcc jci jck jco jcs jct jia jib jic jii jij jin jio jis jit jja jjb jjc jjj jjk jjs jka jkb jkk jkn jko jks jkt jna jnc jnj jnn jno jns jnt joa job joc joi joj jok jon joo jos jot jsa jsb jsc jsi jsj jsk jsn jso jss jst jta jtb jtc jti jtk jtn jts jtt k-t ka- kaa kab kac kai kaj kak kan kao kas kat kba kbb kbc kbi kbk kbn kbo kbs kca kcb kcc kci kck kcn kcs kct kia kib kic kii kij kik kin kio kis kit kjb kjc kji kjs kkb kkc kki kkk kkn kks kkt kn- kna knc kni knk knn kno knt koa kob koc koi kok kon koo kos kot ksa ksb ksc ksi ksk ksn kso kss kst kta ktb ktc ktj ktk ktn kto kts ktt n-i naa nab nac nai naj nak nan nao nas nat nba nbb nbc nbi nbk nbn nbo nbs nbt nca ncb ncc nci nck ncn nco ncs nct nia nib nic nii nik nin nio nis nit nja njc njk njn njs nka nkc nki nkj nkk nkn nko nks nkt nna nnb nnc nni nnk nnn nno nns nnt no- noa nob noc noi noj nok non noo nos not nsa nsb nsc nsi nsk nsn nso nss nst nta ntb ntc nti ntk ntn nto nts ntt o-i oaa oab oac oai oaj oak oan oao oas oat ob- oba obb obc obi obj obk obn obo obs obt oc- oca ocb occ oci ocj ock ocn oco ocs oct oia oib oic oii oik oin oio ois oit oja ojb ojc oji ojo ojs oka okb okc oki okj okk oko oks on- ona onb onc oni onj onk onn ono ons ont oo- ooa oob ooc ooi ook oon ooo oos oot os- osa osb osc osi osj osk osn oso oss ost ot- ota otb otc oti otk otn oto ots ott saa sab sac sai saj sak san sao sas sat sba sbb sbc sbi sbj sbk sbn sbo sbs sbt sca scb scc sci scj sck scn sco scs sct sia sib sic sii sij sik sin sio sis sit sja sjb sjc sji sjj sjk sjs sjt sk- ska skb skc ski skj skk sko sks skt sna snb snc sni snj snk snn sno sns snt soa sob soc soi soj sok son soo sos sot ss- ssa ssb ssc ssi ssj ssk ssn sso sss sst sta stb stc sti stj stk stn sto sts stt taa tab tac tai taj tak tan tao tas tat tba tbb tbc tbi tbj tbk tbn tbo tbs tbt tca tcb tcc tci tcj tck tcn tco tcs tct tia tib tic tii tik tin tio tis tit tjc tji tjo tjs tka tkb tkc tkk tko tks tkt tna tnb tnc tni tnk tnn tno tns tnt to- toa tob toc toi toj tok ton too tos tot tsa tsb tsc tsi tsj tsk tsn tso tss tst tta ttb ttc tti ttk ttn tto tts ttt