-er -ic c-- ccc cce cci ccr ccs cct ccu ccw ce- cec cee cei cer ces cet ceu cew ci- cic cie cii cir cis cit ciu ciw crc cre cri crr crs crt cru crw csc cse csi csr css cst csu csw ctc cte cti ctr cts ctt ctu ctw cuc cue cui cur cus cut cuu cuw cw- cwc cwe cwi cwr cws cwt cwu ec- ecc ece eci ecr ecs ect ecu ecw eec eee eer ees eet eew eic eie eii eir eis eit eiu erc ere eri err ers ert eru erw es- esc ese esi esr ess est esu esw etc ete eti etr ets ett etu etw eu- euc eue eui eur eus eut ewc ewe ewi ewr ews ewt ewu eww icc ice ici icr ics ict icu icw ie- iec iee iei ier ies iet iic iie iii iir iis iit iiu iiw ir- irc ire iri irr irs irt iru is- isc ise isi isr iss ist isu isw itc ite iti its itt itu iu- iuc iue iui iur ius iut iwc iwe iwi iwr iws iwt iwu iww rcc rce rci rcr rcs rct rcu rcw re- rec ree rei rer res ret reu rew ric rie rii rir ris rit rrc rri rrr rrs rrt rru rsc rse rsi rsr rss rst rsu rsw rtc rte rti rtr rts rtt rtu rtw ruc rue rui rur rus rut ruu rwc rwe rwi rwr rws rwu scc sce sci scr scs sct scu scw se- sec see sei ser ses set seu sew sic sie sii sir sis sit siu siw sr- src sre sri srr srs srt srw ss- ssc sse ssi ssr sss sst ssu ssw stc ste sti str sts stt stu stw suc sue sui sur sus sut suu suw swc swe swi swr sws swt swu tcc tce tci tcr tcs tct tcu tcw te- tec tee tei ter tes tet teu tew tic tie tii tir tis tit tiu tiw trc tre tri trr trs trt tru trw tsc tse tsi tsr tss tst tsu tsw ttc tte tti ttr tts ttt ttu ttw tuc tue tui tur tus tut tuu twc twe twi twr tws twt twu tww ucc uce uci ucr ucs uct ucu ucw uec uee uei uer ues uet uew uic uie uii uir uis uit uiu ur- urc ure uri urr urs urt uru urw usc use usi usr uss ust usu usw utc ute uti utr uts utt utu uuc uue uur uus uut uuu uwc uwe uwr uws uww wcc wce wci wcr wcs wct wcu wcw wec wee wei wer wes wet wew wic wie wii wir wis wit wiu wr- wrc wre wri wrr wrs wrt wru wrw wsc wse wsi wsr wss wst wsu wsw wtc wti wtr wts wtt wtu wtw wuc wue wur wus wut wwc wwe wwi wwt wwu www