-er -ic -up c-- ccc cce cci ccn ccp ccr ccs cct ccu ce- cec cee cei cen cep ceq cer ces cet ceu ci- cic cie cii cin cip ciq cir cis cit ciu cn- cnc cne cni cnn cnp cnr cns cnt cnu cpc cpe cpi cpn cpp cpq cpr cps cpt cpu cqc cqi cqs cqt crc cre cri crn crp crq crr crs crt cru csc cse csi csn csp csq csr css cst csu ctc cte cti ctn ctp ctq ctr cts ctt ctu cuc cue cui cun cup cuq cur cus cut cuu ec- ecc ece eci ecn ecq ecr ecs ect ecu eec eee een eep eer ees eet eic eie eii ein eip eir eis eit eiu en- enc ene eni enn enp enr ens ent enu ep- epc epe epi epn epp epq epr eps ept epu eqe eqn eqp eqq eqs eqt equ erc ere eri ern erp erq err ers ert eru es- esc ese esi esn esp esq esr ess est esu etc ete eti etn etp etr ets ett etu eu- euc eue eui eun eup eur eus eut icc ice ici icn icp icq icr ics ict icu ie- iec iee iei ien iep ier ies iet iic iie iii iin iip iir iis iit iiu in- inc ine ini inn inp inq inr ins int inu ipc ipe ipi ipn ipp ipr ips ipt ipu iqc iqe iqs iqt iqu ir- irc ire iri irn irp irq irr irs irt iru is- isc ise isi isn isp isq isr iss ist isu itc ite iti itn itp itq its itt itu iu- iuc iue iui iup iur ius iut n-i ncc nce nci ncn ncp ncr ncs nct ncu ne- nec nee nei nen nep ner nes net neu nic nie nii nin nip niq nir nis nit niu nnc nne nni nnn nnp nns nnt nnu npc npe npi npn npp npr nps npt npu nqc nqs nqt nrc nre nri nrn nrp nrr nrs nrt nru nsc nse nsi nsn nsp nsr nss nst nsu ntc nte nti ntn ntp ntq ntr nts ntt ntu nuc nue nui nun nup nuq nur nus nut nuu p-p pcc pce pci pcn pcp pcq pcr pcs pct pcu pec pee pei pen pep per pes pet peu pic pie pii pin pip piq pir pis pit piu pn- pnc pne pni pnn pnp pnr pns pnt pnu ppc ppe ppi ppn ppp ppq ppr pps ppt ppu pqi pqq pqr pqs prc pre pri prn prp prq prr prs prt pru ps- psc pse psi psn psp psr pss pst psu pt- ptc pte pti ptn ptp ptq ptr pts ptt ptu puc pue pui pun pup pur pus put puu qcc qci qcp qcs qct qec qee qen qep qet qic qie qin qip qir qis qit qiu qne qni qns qpc qpp qpr qps qqq qqu qrc qre qri qrp qrs qrt qru qsc qsi qsp qsr qst qtc qti qtq qtr qts qu- que qui qur qus qut rcc rce rci rcn rcp rcr rcs rct rcu re- rec ree rei ren rep req rer res ret reu ric rie rii rin rip riq rir ris rit rnc rni rnn rnp rnr rns rnt rnu rpc rpe rpi rpn rpp rpr rps rpt rpu rqc rqn rqs rrc rri rrn rrp rrq rrr rrs rrt rru rsc rse rsi rsn rsp rsq rsr rss rst rsu rtc rte rti rtn rtp rtq rtr rts rtt rtu ruc rue rui run rup rur rus rut ruu scc sce sci scn scp scr scs sct scu se- sec see sei sen sep seq ser ses set seu sic sie sii sin sip siq sir sis sit siu snc sne sni snn snp snr sns snt snu spc spe spi spn spp spq spr sps spt spu sqi sqn sqq sqr sqs sr- src sre sri srn srp srq srr srs srt ss- ssc sse ssi ssn ssp ssq ssr sss sst ssu stc ste sti stn stp stq str sts stt stu suc sue sui sun sup suq sur sus sut suu tcc tce tci tcn tcp tcr tcs tct tcu te- tec tee tei ten tep teq ter tes tet teu tic tie tii tin tip tir tis tit tiu tnc tne tni tnn tnp tnq tnr tns tnt tpc tpe tpi tpn tpp tpq tpr tps tpt tpu trc tre tri trn trp trq trr trs trt tru tsc tse tsi tsn tsp tsq tsr tss tst tsu ttc tte tti ttn ttp ttr tts ttt ttu tuc tue tui tun tup tur tus tut tuu ucc uce uci ucn ucp ucr ucs uct ucu uec uee uei uen uep uer ues uet uic uie uii uin uip uiq uir uis uit uiu un- unc une uni unn unp unq unr uns unt unu up- upc upe upi upn upp upr ups upt upu ur- urc ure uri urn urp urr urs urt uru usc use usi usn usp usr uss ust usu utc ute uti utn utp utr uts utt utu uuc uue uun uur uus uut uuu