-er -ey -ic -up c-- ccc ccd cce cci cco ccp ccr cct ccu ccv cdc cdd cde cdi cdo cdp cdr cdt cdu cdv cdy ce- cec ced cee cei ceo cep cer cet ceu cev cey ci- cic cid cie cii cio cip cir cit ciu civ co- coc cod coe coi coo cop cor cot cou cov coy cpc cpd cpe cpi cpo cpp cpr cpt cpu cpv crc crd cre cri cro crp crr crt cru crv cry ctc ctd cte cti cto ctp ctr ctt ctu ctv cty cuc cud cue cui cuo cup cur cut cuu cuv cuy cvc cvd cve cvi cvo cvp cvr cvt cvu cvv cyc cyd cye cyo cyp cyr cyt dcc dcd dce dci dco dcp dcr dct dcu dcv ddc ddd dde ddi ddo ddp ddr ddt ddu ddy de- dec ded dee dei deo dep der det deu dev dey di- dic did die dii dio dip dir dit diu div diy doc dod doe doi doo dop dor dot dou dov doy dpc dpd dpe dpi dpo dpp dpr dpt dpu dpv drc drd dre dri dro drp drr drt dru drv dry dtc dtd dte dti dto dtp dtr dtt dtu dtv dty duc dud due dui duo dup dur dut duv duy dvc dvd dve dvi dvp dvr dvt dvu dy- dyc dyd dye dyo dyp dyr dyu dyy ec- ecc ecd ece eci eco ecr ect ecu ecv ed- edc edd ede edi edo edp edr edt edu edy eec eed eee eeo eep eer eet eev eey eic eid eie eii eio eip eir eit eiu eiv eo- eoc eod eoe eoi eoo eop eor eot eou ep- epc epd epe epi epo epp epr ept epu erc erd ere eri ero erp err ert eru erv ery etc etd ete eti eto etp etr ett etu etv ety eu- euc eud eue eui eup eur eut euv evc evd eve evi evo evp evr evt evv evy eyc eyd eye eyo eyp eyr eyt i-d i-v icc icd ice ici ico icp icr ict icu icv icy idc idd ide idi ido idp idr idt idu idv idy ie- iec ied iee iei iep ier iet iev iey iic iid iie iii iio iip iir iit iiu io- ioc iod ioe ioi ioo iop ior iot iou iov ipc ipd ipe ipi ipo ipp ipr ipt ipu ipv ipy ir- irc ird ire iri iro irp irr irt iru irv iry itc itd ite iti ito itp itt itu itv ity iu- iuc iud iue iui iup iur iut ivc ivd ive ivi ivo ivp ivr ivt ivu ivv ivy iyc iye iyo iyr iyt iyy o-i oc- occ ocd oci oco ocp ocr oct ocu ocv odc odd ode odi odo odp odr odt odu odv oec oed oee oei oeo oep oer oet oey oic oid oie oii oio oip oir oit oiu oiv oo- ooc ood ooi ooo oop oor oot oov op- opc opd ope opi opo opp opr opt opv opy or- orc ord ore ori oro orp orr ort oru orv ory ot- otc otd ote oti oto otp otr ott otu otv ou- ouc oud oue oui ouo oup our out ov- ovc ovd ove ovi ovo ovp ovv oyd oye oyi oyo p-p pcc pcd pce pci pco pcp pcr pct pcu pcv pdc pdd pde pdi pdo pdp pdr pdt pdu pdv pec ped pee pei peo pep per pet peu pev pey pic pid pie pii pio pip pir pit piu piv poc pod poe poi poo pop por pot pou pov poy ppc ppd ppe ppi ppo ppp ppr ppt ppu ppv prc prd pre pri pro prp prr prt pru prv pry pt- ptc ptd pte pti pto ptp ptr ptt ptu ptv pty puc pud pue pui pup pur put puu puy pvc pvd pve pvi pvo pvp pvr pvt pvu pvv py- pyc pyd pye pyo pyr pyt pyu rcc rcd rce rci rco rcp rcr rct rcu rcv rdc rdd rde rdi rdo rdp rdr rdt rdu rdv rdy re- rec red ree rei reo rep rer ret reu rev rey ric rid rie rii rio rip rir rit riv riy roc rod roe roi roo rop ror rot rou rov roy rpc rpd rpe rpi rpo rpp rpr rpt rpu rpv rrc rrd rri rrp rrr rrt rru rtc rtd rte rti rto rtp rtr rtt rtu rtv rty ruc rud rue rui ruo rup rur rut ruu ruv ruy rvc rvd rve rvi rvo rvp rvr rvt rvu rvv rvy ry- ryc ryd rye ryo ryr ryu ryy tcc tcd tce tci tco tcp tcr tct tcu tcv tdc tdd tde tdi tdo tdp tdr tdt tdu tdv tdy te- tec ted tee tei teo tep ter tet teu tev tey tic tid tie tii tio tip tir tit tiu tiv tiy to- toc tod toe toi too top tor tot tou tov toy tpc tpd tpe tpi tpo tpp tpr tpt tpu tpv trc trd tre tri tro trp trr trt tru trv try ttc ttd tte tti tto ttp ttr ttt ttu ttv tty tuc tud tue tui tuo tup tur tut tuu tuv tuy tvc tvd tve tvi tvo tvp tvr tvt tvu tvy tyc tyd tye tyo typ tyr tyt ucc ucd uce uci uco ucp ucr uct ucu ucv udc udd ude udi udo udp udr udt udu udv uec ued uee uei uep uer uet uey uic uid uie uii uio uip uir uit uiu uoc uod uoe uoo uop uor uot up- upc upd upe upi upo upp upr upt upu upv ur- urc urd ure uri uro urp urr urt uru ury utc utd ute uti uto utp utr utt utu utv uty uuc uue uur uut uuu uvc uve uvo uvu uvv uyc uyi uyo uyu v-e vcc vcd vce vci vco vcp vcr vct