-er -ey -ic -up c-- ccc ccd cce cci ccp ccr ccs cct ccu cdc cdd cde cdi cdp cdq cdr cds cdt cdu cdy ce- cec ced cee cei cep ceq cer ces cet ceu cey ci- cic cid cie cii cip ciq cir cis cit ciu cpc cpd cpe cpi cpp cpq cpr cps cpt cpu cqc cqd cqi cqs cqt crc crd cre cri crp crq crr crs crt cru cry csc csd cse csi csp csq csr css cst csu csy ctc ctd cte cti ctp ctq ctr cts ctt ctu cty cuc cud cue cui cup cuq cur cus cut cuu cuy cyc cyd cye cyp cyr cys cyt dcc dcd dce dci dcp dcr dcs dct dcu ddc ddd dde ddi ddp ddq ddr dds ddt ddu ddy de- dec ded dee dei dep deq der des det deu dey di- dic did die dii dip diq dir dis dit diu diy dpc dpd dpe dpi dpp dpr dps dpt dpu dqe dqs drc drd dre dri drp drq drr drs drt dru dry dsc dsd dse dsi dsp dsq dsr dss dst dsu dsy dtc dtd dte dti dtp dtr dts dtt dtu dty duc dud due dui dup dur dus dut duy dy- dyc dyd dye dyp dyr dys dyu dyy ec- ecc ecd ece eci ecq ecr ecs ect ecu ed- edc edd ede edi edp edr eds edt edu edy eec eed eee eep eer ees eet eey eic eid eie eii eip eir eis eit eiu ep- epc epd epe epi epp epq epr eps ept epu eqe eqp eqq eqs eqt equ erc erd ere eri erp erq err ers ert eru ery es- esc esd ese esi esp esq esr ess est esu esy etc etd ete eti etp etr ets ett etu ety eu- euc eud eue eui eup eur eus eut eyc eyd eye eyp eyr eys eyt i-d icc icd ice ici icp icq icr ics ict icu icy idc idd ide idi idp idq idr ids idt idu idy ie- iec ied iee iei iep ier ies iet iey iic iid iie iii iip iir iis iit iiu ipc ipd ipe ipi ipp ipr ips ipt ipu ipy iqc iqd iqe iqs iqt iqu ir- irc ird ire iri irp irq irr irs irt iru iry is- isc isd ise isi isp isq isr iss ist isu isy itc itd ite iti itp itq its itt itu ity iu- iuc iud iue iui iup iur ius iut iyc iye iyr iys iyt iyy p-p pcc pcd pce pci pcp pcq pcr pcs pct pcu pdc pdd pde pdi pdp pdq pdr pds pdt pdu pec ped pee pei pep per pes pet peu pey pic pid pie pii pip piq pir pis pit piu ppc ppd ppe ppi ppp ppq ppr pps ppt ppu pqi pqq pqr pqs prc prd pre pri prp prq prr prs prt pru pry ps- psc psd pse psi psp psr pss pst psu psy pt- ptc ptd pte pti ptp ptq ptr pts ptt ptu pty puc pud pue pui pup pur pus put puu puy py- pyc pyd pye pyr pys pyt pyu qcc qcd qci qcp qcs qct qdr qds qdt qec qed qee qep qet qic qid qie qip qir qis qit qiu qpc qpp qpr qps qqq qqu qrc qre qri qrp qrs qrt qru qsc qsd qsi qsp qsr qst qtc qtd qti qtq qtr qts qty qu- qud que qui qur qus qut quy rcc rcd rce rci rcp rcr rcs rct rcu rdc rdd rde rdi rdp rdr rds rdt rdu rdy re- rec red ree rei rep req rer res ret reu rey ric rid rie rii rip riq rir ris rit riy rpc rpd rpe rpi rpp rpr rps rpt rpu rqc rqs rrc rrd rri rrp rrq rrr rrs rrt rru rsc rsd rse rsi rsp rsq rsr rss rst rsu rtc rtd rte rti rtp rtq rtr rts rtt rtu rty ruc rud rue rui rup rur rus rut ruu ruy ry- ryc ryd rye ryr rys ryu ryy scc scd sce sci scp scr scs sct scu sdc sdd sde sdi sdp sdq sdr sds sdt sdu sdy se- sec sed see sei sep seq ser ses set seu sey sic sid sie sii sip siq sir sis sit siu spc spd spe spi spp spq spr sps spt spu spy sqd sqi sqq sqr sqs sr- src srd sre sri srp srq srr srs srt sry ss- ssc ssd sse ssi ssp ssq ssr sss sst ssu stc std ste sti stp stq str sts stt stu sty suc sud sue sui sup suq sur sus sut suu suy sy- syc syd sye syi syp syr sys syt syu tcc tcd tce tci tcp tcr tcs tct tcu tdc tdd tde tdi tdp tdr tds tdt tdu tdy te- tec ted tee tei tep teq ter tes tet teu tey tic tid tie tii tip tir tis tit tiu tiy tpc tpd tpe tpi tpp tpq tpr tps tpt tpu trc trd tre tri trp trq trr trs trt tru try tsc tsd tse tsi tsp tsq tsr tss tst tsu tsy ttc ttd tte tti ttp ttr tts ttt ttu tty tuc tud tue tui tup tur tus tut tuu tuy tyc tyd tye typ tyr tys tyt ucc ucd uce uci ucp ucr ucs uct ucu udc udd ude udi udp udr uds udt udu uec ued uee uei uep uer ues uet uey uic uid uie uii uip uiq uir uis uit uiu up- upc upd upe upi upp upr ups upt upu ur- urc urd ure uri urp urr urs urt uru ury usc usd use usi usp usr uss ust usu utc utd ute uti utp utr uts utt utu uty uuc uue uur uus uut uuu uyc uyi uys uyu ycc ycd yce yci ycp ycs ycu ycy