-er -ji a-a a-b a-i a-t aaa aab aae aai aaj aak aap aar aas aat ab- aba abb abe abi abj abk abp abr abs abt aea aeb aee aei aej aek aep aer aes aet ai- aia aib aie aii aik aip air ais ait aja ajb aje aji ajj ajk ajp ajr ajs ajt aka akb ake aki akj akk akp akr aks ap- apa apb ape api apj apk app apr aps apt ar- ara arb are ari arj ark arp arr ars art as- asa asb ase asi asj ask asp asr ass ast at- ata atb ate ati atp atr ats att b-p baa bab bae bai baj bak bap bar bas bat bba bbb bbe bbi bbk bbp bbr bbs bbt be- bea beb bee bei bek bep ber bes bet bi- bia bib bie bii bij bik bip bir bis bit bja bji bjj bjk bjp bjr bjs bjt bka bkb bke bkk bkp bkr bks bkt bpa bpb bpe bpi bpp bpr bps bpt bra brb bre bri brj brk brp brr brs brt bsa bsb bse bsi bsj bsk bsp bsr bss bst bta btb bte bti btk btp btr bts btt eaa eab eae eai eaj eak eap ear eas eat eba ebb ebe ebi ebj ebk ebp ebr ebs ebt eea eeb eee eek eep eer ees eet eia eib eie eii eij eik eip eir eis eit eja eji ejp ejt eka ekb eke eki ekp ekr eks ekt ep- epa epb epe epi epp epr eps ept era erb ere eri erk erp err ers ert es- esa esb ese esi esk esp esr ess est eta etb ete eti etj etk etp etr ets ett ia- iaa iab iae iai iap iar ias iat iba ibb ibe ibi ibj ibk ibp ibr ibs ibt ie- iea iee iei iej iek iep ier ies iet iia iib iie iii iij iip iir iis iit ija ijb ije iji ijk ijs ijt ika ikb ike iki ikk ikr iks ikt ipa ipb ipe ipi ipp ipr ips ipt ir- ira irb ire iri irj irk irp irr irs irt is- isa isb ise isi isj isk isp isr iss ist ita itb ite iti itj itk itp its itt j-i jaa jab jae jai jaj jak jap jar jas jat jba jbi jbj jbk jbr jbs jbt jea jeb jee jei jej jek jep jer jes jet jia jib jie jii jij jip jir jis jit jja jjb jjj jjk jjp jjr jjs jka jkb jkk jkp jkr jks jkt jpa jpb jpe jpi jpj jpp jpr jps jpt jra jrb jri jrk jrp jrr jrs jrt jsa jsb jse jsi jsj jsk jsp jsr jss jst jta jtb jte jti jtk jtp jtr jts jtt k-t ka- kaa kab kae kai kaj kak kap kar kas kat kba kbb kbe kbi kbk kbp kbr kbs ke- kea keb kee kei kek kep ker kes ket kia kib kie kii kij kik kip kir kis kit kjb kje kji kjr kjs kkb kke kki kkk kkp kkr kks kkt kpa kpe kpi kpk kpp kpr kps kpt kra kri krk krp krr krs krt ksa ksb kse ksi ksk ksp ksr kss kst kta ktb kte ktj ktk ktp ktr kts ktt p-p paa pab pae pai paj pak pap par pas pat pba pbb pbe pbi pbj pbk pbp pbr pbs pbt pea peb pee pei pek pep per pes pet pia pib pie pii pij pik pip pir pis pit pja pji pjp pjs pka pkb pke pki pkp pkr pks pkt ppa ppb ppe ppi ppj ppk ppp ppr pps ppt pra prb pre pri prk prp prr prs prt ps- psa psb pse psi psj psk psp psr pss pst pt- pta ptb pte pti ptj ptk ptp ptr pts ptt ra- raa rab rae rai raj rak rap rar ras rat rba rbb rbe rbi rbk rbp rbr rbs rbt re- rea reb ree rei rek rep rer res ret ria rib rie rii rik rip rir ris rit rja rjk rjp rjr rkb rke rkk rkp rks rkt rpa rpb rpe rpi rpk rpp rpr rps rpt rra rrb rri rrk rrp rrr rrs rrt rsa rsb rse rsi rsj rsk rsp rsr rss rst rta rtb rte rti rtj rtk rtp rtr rts rtt saa sab sae sai saj sak sap sar sas sat sba sbb sbe sbi sbj sbk sbp sbr sbs sbt se- sea seb see sei sej sek sep ser ses set sia sib sie sii sij sik sip sir sis sit sja sjb sje sji sjj sjk sjp sjr sjs sjt sk- ska skb ske ski skj skk skp skr sks skt spa spb spe spi spk spp spr sps spt sr- sra srb sre sri srj srk srp srr srs srt ss- ssa ssb sse ssi ssj ssk ssp ssr sss sst sta stb ste sti stj stk stp str sts stt taa tab tae tai taj tak tap tar tas tat tba tbb tbe tbi tbj tbk tbp tbr tbs tbt te- tea teb tee tei tej tek tep ter tes tet tia tib tie tii tik tip tir tis tit tje tji tjp tjr tjs tka tkb tke tkk tkp tkr tks tkt tpa tpb tpe tpi tpj tpk tpp tpr tps tpt tra trb tre tri trk trp trr trs trt tsa tsb tse tsi tsj tsk tsp tsr tss tst tta ttb tte tti ttk ttp ttr tts ttt