-er -ey -up c-- ccc ccd cce ccn cco ccp ccr cct ccu cdc cdd cde cdn cdo cdp cdr cdt cdu cdy ce- cec ced cee cen ceo cep cer cet ceu cey cn- cnc cnd cne cnn cno cnp cnr cnt cnu cny co- coc cod coe con coo cop cor cot cou coy cpc cpd cpe cpn cpo cpp cpr cpt cpu crc crd cre crn cro crp crr crt cru cry ctc ctd cte ctn cto ctp ctr ctt ctu cty cuc cud cue cun cuo cup cur cut cuu cuy cyc cyd cye cyn cyo cyp cyr cyt dcc dcd dce dcn dco dcp dcr dct dcu ddc ddd dde ddn ddo ddp ddr ddt ddu ddy de- dec ded dee den deo dep der det deu dey dnc dnd dne dnn dno dnp dnr dnt dny doc dod doe don doo dop dor dot dou doy dpc dpd dpe dpn dpo dpp dpr dpt dpu drc drd dre drn dro drp drr drt dru dry dtc dtd dte dtn dto dtp dtr dtt dtu dty duc dud due dun duo dup dur dut duy dy- dyc dyd dye dyn dyo dyp dyr dyu dyy ec- ecc ecd ece ecn eco ecr ect ecu ed- edc edd ede edn edo edp edr edt edu edy eec eed eee een eeo eep eer eet eey en- enc end ene enn eno enp enr ent enu eny eo- eoc eod eoe eon eoo eop eor eot eou ep- epc epd epe epn epo epp epr ept epu erc erd ere ern ero erp err ert eru ery etc etd ete etn eto etp etr ett etu ety eu- euc eud eue eun eup eur eut eyc eyd eye eyn eyo eyp eyr eyt ncc ncd nce ncn nco ncp ncr nct ncu ndc ndd nde ndn ndo ndp ndr ndt ndu ndy ne- nec ned nee nen neo nep ner net neu ney nnc nne nnn nno nnp nnt nnu no- noc nod noe non noo nop nor not nou noy npc npd npe npn npo npp npr npt npu nrc nrd nre nrn nro nrp nrr nrt nru nry ntc ntd nte ntn nto ntp ntr ntt ntu nuc nud nue nun nuo nup nur nut nuu nuy nyc nyd nye nyn nyo nyp nyt nyu nyy oc- occ ocd ocn oco ocp ocr oct ocu odc odd ode odn odo odp odr odt odu oec oed oee oen oeo oep oer oet oey on- onc ond one onn ono onp onr ont onu ony oo- ooc ood oon ooo oop oor oot op- opc opd ope opn opo opp opr opt opy or- orc ord ore orn oro orp orr ort oru ory ot- otc otd ote otn oto otp otr ott otu ou- ouc oud oue oun ouo oup our out oyd oye oyo p-p pcc pcd pce pcn pco pcp pcr pct pcu pdc pdd pde pdn pdo pdp pdr pdt pdu pec ped pee pen peo pep per pet peu pey pn- pnc pnd pne pnn pno pnp pnr pnt pnu pny poc pod poe pon poo pop por pot pou poy ppc ppd ppe ppn ppo ppp ppr ppt ppu prc prd pre prn pro prp prr prt pru pry pt- ptc ptd pte ptn pto ptp ptr ptt ptu pty puc pud pue pun pup pur put puu puy py- pyc pyd pye pyn pyo pyr pyt pyu rcc rcd rce rcn rco rcp rcr rct rcu rdc rdd rde rdn rdo rdp rdr rdt rdu rdy re- rec red ree ren reo rep rer ret reu rey rnc rnd rnn rno rnp rnr rnt rnu rny roc rod roe ron roo rop ror rot rou roy rpc rpd rpe rpn rpo rpp rpr rpt rpu rrc rrd rrn rrp rrr rrt rru rtc rtd rte rtn rto rtp rtr rtt rtu rty ruc rud rue run ruo rup rur rut ruu ruy ry- ryc ryd rye ryn ryo ryr ryu ryy tcc tcd tce tcn tco tcp tcr tct tcu tdc tdd tde tdn tdo tdp tdr tdt tdu tdy te- tec ted tee ten teo tep ter tet teu tey tnc tnd tne tnn tno tnp tnr tnt to- toc tod toe ton too top tor tot tou toy tpc tpd tpe tpn tpo tpp tpr tpt tpu trc trd tre trn tro trp trr trt tru try ttc ttd tte ttn tto ttp ttr ttt ttu tty tuc tud tue tun tuo tup tur tut tuu tuy tyc tyd tye tyn tyo typ tyr tyt ucc ucd uce ucn uco ucp ucr uct ucu udc udd ude udn udo udp udr udt udu uec ued uee uen uep uer uet uey un- unc und une unn uno unp unr unt unu uny uoc uod uoe uon uoo uop uor uot up- upc upd upe upn upo upp upr upt upu ur- urc urd ure urn uro urp urr urt uru ury utc utd ute utn uto utp utr utt utu uty uuc uue uun uur uut uuu uyc uyo uyu ycc ycd yce yco ycp ycu ycy yde ydn ydo ydt ydy yec yed yee yen yeo yep yer yet yey ynd yne ynn ynp ynu yny yoc yod yoe yon yoo yop yor yot you yoy ypd ypo ypu yrc yre yrn yro yrp yrt yru ytc ytd yte ytn yto ytp ytr ytt ytu yud yue yun yuo yup yur yut yuu yuy yyc yye yyt yyu yyy