-er -ic -ji a-a a-c a-i a-t aaa aac aae aai aaj aao aar aas aat ac- aca acc ace aci acj aco acr acs act aea aec aee aei aej aeo aer aes aet ai- aia aic aie aii aio air ais ait aja ajc aje aji ajj ajo ajr ajs ajt aoa aoc aoe aoi aoj aoo aor aos aot ar- ara arc are ari arj aro arr ars art as- asa asc ase asi asj aso asr ass ast at- ata atc ate ati ato atr ats att c-- c-j caa cac cae cai caj cao car cas cat cca ccc cce cci ccj cco ccr ccs cct ce- cea cec cee cei cej ceo cer ces cet ci- cia cic cie cii cij cio cir cis cit cja cjc cjr cjs co- coa coc coe coi coj coo cor cos cot cra crc cre cri crj cro crr crs crt csa csc cse csi csj cso csr css cst cta ctc cte cti cto ctr cts ctt eaa eac eae eai eaj eao ear eas eat ec- eca ecc ece eci ecj eco ecr ecs ect eea eec eee eeo eer ees eet eia eic eie eii eij eio eir eis eit eja ejc eji ejo ejt eo- eoa eoc eoe eoi eoo eor eos eot era erc ere eri ero err ers ert es- esa esc ese esi eso esr ess est eta etc ete eti etj eto etr ets ett ia- iaa iac iae iai iao iar ias iat ica icc ice ici icj ico icr ics ict ie- iea iec iee iei iej ier ies iet iia iic iie iii iij iio iir iis iit ija ijc ije iji ijo ijs ijt io- ioa ioc ioe ioi ioj ioo ior ios iot ir- ira irc ire iri irj iro irr irs irt is- isa isc ise isi isj iso isr iss ist ita itc ite iti itj ito its itt j-i jaa jac jae jai jaj jao jar jas jat jca jcc jce jci jco jcr jcs jct jea jec jee jei jej jeo jer jes jet jia jic jie jii jij jio jir jis jit jja jjc jjj jjr jjs joa joc joe joi joj joo jor jos jot jra jrc jri jro jrr jrs jrt jsa jsc jse jsi jsj jso jsr jss jst jta jtc jte jti jtr jts jtt o-i oaa oac oae oai oaj oao oar oas oat oc- oca occ oci ocj oco ocr ocs oct oea oec oee oei oeo oer oes oet oia oic oie oii oio oir ois oit oja ojc oje oji ojo ojs oo- ooa ooc ooi ooo oor oos oot or- ora orc ore ori oro orr ors ort os- osa osc ose osi osj oso osr oss ost ot- ota otc ote oti oto otr ots ott ra- raa rac rae rai raj rao rar ras rat rca rcc rce rci rcj rco rcr rcs rct re- rea rec ree rei reo rer res ret ria ric rie rii rio rir ris rit rja rjc rjr roa roc roe roi roj roo ror ros rot rra rrc rri rrr rrs rrt rsa rsc rse rsi rsj rso rsr rss rst rta rtc rte rti rtj rto rtr rts rtt saa sac sae sai saj sao sar sas sat sca scc sce sci scj sco scr scs sct se- sea sec see sei sej seo ser ses set sia sic sie sii sij sio sir sis sit sja sjc sje sji sjj sjr sjs sjt soa soc soe soi soj soo sor sos sot sr- sra src sre sri srj sro srr srs srt ss- ssa ssc sse ssi ssj sso ssr sss sst sta stc ste sti stj sto str sts stt taa tac tae tai taj tao tar tas tat tca tcc tce tci tcj tco tcr tcs tct te- tea tec tee tei tej teo ter tes tet tia tic tie tii tio tir tis tit tjc tje tji tjo tjr tjs to- toa toc toe toi toj too tor tos tot tra trc tre tri tro trr trs trt tsa tsc tse tsi tsj tso tsr tss tst tta ttc tte tti tto ttr tts ttt