-er -ic c-- ccc cce cci ccm ccn ccr ccs cct ccu ce- cec cee cei cem cen cer ces cet ceu ci- cic cie cii cim cin cir cis cit ciu cmc cme cmi cmm cmn cmr cms cmt cmu cn- cnc cne cni cnm cnn cnr cns cnt cnu crc cre cri crm crn crr crs crt cru csc cse csi csm csn csr css cst csu ctc cte cti ctm ctn ctr cts ctt ctu cuc cue cui cum cun cur cus cut cuu ec- ecc ece eci ecm ecn ecr ecs ect ecu eec eee eem een eer ees eet eic eie eii eim ein eir eis eit eiu em- emc eme emi emm emn emr ems emt emu en- enc ene eni enm enn enr ens ent enu erc ere eri erm ern err ers ert eru es- esc ese esi esm esn esr ess est esu etc ete eti etm etn etr ets ett etu eu- euc eue eui eun eur eus eut icc ice ici icm icn icr ics ict icu ie- iec iee iei iem ien ier ies iet iic iie iii iim iin iir iis iit iiu im- imc ime imi imm imn ims imt imu in- inc ine ini inm inn inr ins int inu ir- irc ire iri irm irn irr irs irt iru is- isc ise isi ism isn isr iss ist isu itc ite iti itm itn its itt itu iu- iuc iue iui ium iur ius iut m-r mc- mcc mce mci mcm mcn mcr mcs mct mcu mec mee mei mem men mer mes met meu mi- mic mie mii mim min mir mis mit miu mmc mme mmi mmm mmn mmr mms mmt mmu mnc mne mni mnm mnn mnr mns mnt mnu mrc mre mri mrm mrn mrr mrs mrt mru msc mse msi msm msn msr mss mst msu mtc mte mti mtm mtn mtr mts mtt mtu muc mue mui mum mun mur mus mut muu n-i ncc nce nci ncm ncn ncr ncs nct ncu ne- nec nee nei nem nen ner nes net neu nic nie nii nim nin nir nis nit niu nmc nme nmi nmm nmn nmr nms nmt nmu nnc nne nni nnm nnn nns nnt nnu nrc nre nri nrm nrn nrr nrs nrt nru nsc nse nsi nsm nsn nsr nss nst nsu ntc nte nti ntm ntn ntr nts ntt ntu nuc nue nui num nun nur nus nut nuu rcc rce rci rcm rcn rcr rcs rct rcu re- rec ree rei rem ren rer res ret reu ric rie rii rim rin rir ris rit rmc rme rmi rmm rmn rmr rms rmt rnc rni rnm rnn rnr rns rnt rnu rrc rri rrm rrn rrr rrs rrt rru rsc rse rsi rsm rsn rsr rss rst rsu rtc rte rti rtm rtn rtr rts rtt rtu ruc rue rui rum run rur rus rut ruu scc sce sci scm scn scr scs sct scu se- sec see sei sem sen ser ses set seu sic sie sii sim sin sir sis sit siu smc sme smi smm smn smr sms smt smu snc sne sni snm snn snr sns snt snu sr- src sre sri srm srn srr srs srt ss- ssc sse ssi ssm ssn ssr sss sst ssu stc ste sti stm stn str sts stt stu suc sue sui sum sun sur sus sut suu tcc tce tci tcm tcn tcr tcs tct tcu te- tec tee tei tem ten ter tes tet teu tic tie tii tim tin tir tis tit tiu tmc tme tmi tmm tmn tmr tms tmt tmu tnc tne tni tnm tnn tnr tns tnt trc tre tri trm trn trr trs trt tru tsc tse tsi tsm tsn tsr tss tst tsu ttc tte tti ttm ttn ttr tts ttt ttu tuc tue tui tum tun tur tus tut tuu ucc uce uci ucm ucn ucr ucs uct ucu uec uee uei uem uen uer ues uet uic uie uii uim uin uir uis uit uiu um- umc ume umi umm umn umr ums umt umu un- unc une uni unm unn unr uns unt unu ur- urc ure uri urm urn urr urs urt uru usc use usi usm usn usr uss ust usu utc ute uti utm utn utr uts utt utu uuc uue uum uun uur uus uut uuu