-er -ey -ic -up c-- ccc ccd cce cci ccn ccp ccr ccs cct ccu cdc cdd cde cdi cdn cdp cdr cds cdt cdu cdy ce- cec ced cee cei cen cep cer ces cet ceu cey ci- cic cid cie cii cin cip cir cis cit ciu cn- cnc cnd cne cni cnn cnp cnr cns cnt cnu cny cpc cpd cpe cpi cpn cpp cpr cps cpt cpu crc crd cre cri crn crp crr crs crt cru cry csc csd cse csi csn csp csr css cst csu csy ctc ctd cte cti ctn ctp ctr cts ctt ctu cty cuc cud cue cui cun cup cur cus cut cuu cuy cyc cyd cye cyn cyp cyr cys cyt dcc dcd dce dci dcn dcp dcr dcs dct dcu ddc ddd dde ddi ddn ddp ddr dds ddt ddu ddy de- dec ded dee dei den dep der des det deu dey di- dic did die dii din dip dir dis dit diu diy dnc dnd dne dni dnn dnp dnr dns dnt dny dpc dpd dpe dpi dpn dpp dpr dps dpt dpu drc drd dre dri drn drp drr drs drt dru dry dsc dsd dse dsi dsn dsp dsr dss dst dsu dsy dtc dtd dte dti dtn dtp dtr dts dtt dtu dty duc dud due dui dun dup dur dus dut duy dy- dyc dyd dye dyn dyp dyr dys dyu dyy ec- ecc ecd ece eci ecn ecr ecs ect ecu ed- edc edd ede edi edn edp edr eds edt edu edy eec eed eee een eep eer ees eet eey eic eid eie eii ein eip eir eis eit eiu en- enc end ene eni enn enp enr ens ent enu eny ep- epc epd epe epi epn epp epr eps ept epu erc erd ere eri ern erp err ers ert eru ery es- esc esd ese esi esn esp esr ess est esu esy etc etd ete eti etn etp etr ets ett etu ety eu- euc eud eue eui eun eup eur eus eut eyc eyd eye eyn eyp eyr eys eyt i-d icc icd ice ici icn icp icr ics ict icu icy idc idd ide idi idn idp idr ids idt idu idy ie- iec ied iee iei ien iep ier ies iet iey iic iid iie iii iin iip iir iis iit iiu in- inc ind ine ini inn inp inr ins int inu iny ipc ipd ipe ipi ipn ipp ipr ips ipt ipu ipy ir- irc ird ire iri irn irp irr irs irt iru iry is- isc isd ise isi isn isp isr iss ist isu isy itc itd ite iti itn itp its itt itu ity iu- iuc iud iue iui iup iur ius iut iyc iye iyr iys iyt iyy n-i ncc ncd nce nci ncn ncp ncr ncs nct ncu ndc ndd nde ndi ndn ndp ndr nds ndt ndu ndy ne- nec ned nee nei nen nep ner nes net neu ney nic nid nie nii nin nip nir nis nit niu nnc nne nni nnn nnp nns nnt nnu npc npd npe npi npn npp npr nps npt npu nrc nrd nre nri nrn nrp nrr nrs nrt nru nry nsc nsd nse nsi nsn nsp nsr nss nst nsu nsy ntc ntd nte nti ntn ntp ntr nts ntt ntu nuc nud nue nui nun nup nur nus nut nuu nuy nyc nyd nye nyn nyp nys nyt nyu nyy p-p pcc pcd pce pci pcn pcp pcr pcs pct pcu pdc pdd pde pdi pdn pdp pdr pds pdt pdu pec ped pee pei pen pep per pes pet peu pey pic pid pie pii pin pip pir pis pit piu pn- pnc pnd pne pni pnn pnp pnr pns pnt pnu pny ppc ppd ppe ppi ppn ppp ppr pps ppt ppu prc prd pre pri prn prp prr prs prt pru pry ps- psc psd pse psi psn psp psr pss pst psu psy pt- ptc ptd pte pti ptn ptp ptr pts ptt ptu pty puc pud pue pui pun pup pur pus put puu puy py- pyc pyd pye pyn pyr pys pyt pyu rcc rcd rce rci rcn rcp rcr rcs rct rcu rdc rdd rde rdi rdn rdp rdr rds rdt rdu rdy re- rec red ree rei ren rep rer res ret reu rey ric rid rie rii rin rip rir ris rit riy rnc rnd rni rnn rnp rnr rns rnt rnu rny rpc rpd rpe rpi rpn rpp rpr rps rpt rpu rrc rrd rri rrn rrp rrr rrs rrt rru rsc rsd rse rsi rsn rsp rsr rss rst rsu rtc rtd rte rti rtn rtp rtr rts rtt rtu rty ruc rud rue rui run rup rur rus rut ruu ruy ry- ryc ryd rye ryn ryr rys ryu ryy scc scd sce sci scn scp scr scs sct scu sdc sdd sde sdi sdn sdp sdr sds sdt sdu sdy se- sec sed see sei sen sep ser ses set seu sey sic sid sie sii sin sip sir sis sit siu snc snd sne sni snn snp snr sns snt snu sny spc spd spe spi spn spp spr sps spt spu spy sr- src srd sre sri srn srp srr srs srt sry ss- ssc ssd sse ssi ssn ssp ssr sss sst ssu stc std ste sti stn stp str sts stt stu sty suc sud sue sui sun sup sur sus sut suu suy sy- syc syd sye syi syn syp syr sys syt syu tcc tcd tce tci tcn tcp tcr tcs tct tcu tdc tdd tde tdi tdn tdp tdr tds tdt tdu tdy te- tec ted tee tei ten tep ter tes tet teu tey tic tid tie tii tin tip tir tis tit tiu tiy tnc tnd tne tni tnn tnp tnr tns tnt tpc tpd tpe tpi tpn tpp tpr tps