-er -ic -ji c-- c-j ccc cce cci ccj ccr ccs cct ccu ccv ce- cec cee cei cej cer ces cet ceu cev ci- cic cie cii cij cir cis cit ciu civ cjc cjr cjs crc cre cri crj crr crs crt cru crv csc cse csi csj csr css cst csu csv ctc cte cti ctr cts ctt ctu ctv cuc cue cui cur cus cut cuu cuv cvc cve cvi cvr cvs cvt cvu cvv ec- ecc ece eci ecj ecr ecs ect ecu ecv eec eee eer ees eet eev eic eie eii eij eir eis eit eiu eiv ejc eji ejt eju erc ere eri err ers ert eru erv es- esc ese esi esr ess est esu esv etc ete eti etj etr ets ett etu etv eu- euc eue eui euj eur eus eut euv evc eve evi evr evs evt evv i-v icc ice ici icj icr ics ict icu icv ie- iec iee iei iej ier ies iet iev iic iie iii iij iir iis iit iiu ijc ije iji ijs ijt iju ijv ir- irc ire iri irj irr irs irt iru irv is- isc ise isi isj isr iss ist isu isv itc ite iti itj its itt itu itv iu- iuc iue iui iur ius iut ivc ive ivi ivr ivs ivt ivu ivv j-i jcc jce jci jcr jcs jct jcu jec jee jei jej jer jes jet jeu jic jie jii jij jir jis jit jiu jiv jjc jjj jjr jjs jju jrc jri jrr jrs jrt jsc jse jsi jsj jsr jss jst jsu jsv jtc jte jti jtr jts jtt jtu jtv jue jui jur jus jut juv jvc jvi jvs jvt rcc rce rci rcj rcr rcs rct rcu rcv re- rec ree rei rer res ret reu rev ric rie rii rir ris rit riv rjc rjr rrc rri rrr rrs rrt rru rsc rse rsi rsj rsr rss rst rsu rsv rtc rte rti rtj rtr rts rtt rtu rtv ruc rue rui rur rus rut ruu ruv rvc rve rvi rvr rvs rvt rvu rvv scc sce sci scj scr scs sct scu scv se- sec see sei sej ser ses set seu sev sic sie sii sij sir sis sit siu siv sjc sje sji sjj sjr sjs sjt sju sr- src sre sri srj srr srs srt srv ss- ssc sse ssi ssj ssr sss sst ssu ssv stc ste sti stj str sts stt stu stv suc sue sui sur sus sut suu suv svc sve svi svr svs svt svu svv tcc tce tci tcj tcr tcs tct tcu tcv te- tec tee tei tej ter tes tet teu tev tic tie tii tir tis tit tiu tiv tjc tje tji tjr tjs tju trc tre tri trr trs trt tru trv tsc tse tsi tsj tsr tss tst tsu tsv ttc tte tti ttr tts ttt ttu ttv tuc tue tui tuj tur tus tut tuu tuv tvc tve tvi tvr tvs tvt tvu ucc uce uci ucj ucr ucs uct ucu ucv uec uee uei uer ues uet uic uie uii uir uis uit uiu ujc uji ujs ur- urc ure uri urr urs urt uru usc use usi usj usr uss ust usu usv utc ute uti utj utr uts utt utu utv uuc uue uur uus uut uuu uvc uve uvs uvu uvv v-e vcc vce vci vcr vcs vct vcu vec vee vei ver ves vet veu vi- vic vie vii vij vir vis vit viu viv vjs vrc vre vri vrr vrs vrt vru vsc vse vsi vsr vss vst vsu vsv vtc vte vti vtr vts vtt vtu vtv vue vur vus vut vuv vvc vvi vvr vvs vvt vvv