-er -ey -ic c-- ccc ccd cce cci ccp ccr cct ccv cdc cdd cde cdi cdp cdr cdt cdv cdy ce- cec ced cee cei cep cer cet cev cey ci- cic cid cie cii cip cir cit civ cpc cpd cpe cpi cpp cpr cpt cpv crc crd cre cri crp crr crt crv cry ctc ctd cte cti ctp ctr ctt ctv cty cvc cvd cve cvi cvp cvr cvt cvv cyc cyd cye cyp cyr cyt dcc dcd dce dci dcp dcr dct dcv ddc ddd dde ddi ddp ddr ddt ddy de- dec ded dee dei dep der det dev dey di- dic did die dii dip dir dit div diy dpc dpd dpe dpi dpp dpr dpt dpv drc drd dre dri drp drr drt drv dry dtc dtd dte dti dtp dtr dtt dtv dty dvc dvd dve dvi dvp dvr dvt dy- dyc dyd dye dyp dyr dyy ec- ecc ecd ece eci ecr ect ecv ed- edc edd ede edi edp edr edt edy eec eed eee eep eer eet eev eey eic eid eie eii eip eir eit eiv ep- epc epd epe epi epp epr ept erc erd ere eri erp err ert erv ery etc etd ete eti etp etr ett etv ety evc evd eve evi evp evr evt evv evy eyc eyd eye eyp eyr eyt i-d i-v icc icd ice ici icp icr ict icv icy idc idd ide idi idp idr idt idv idy ie- iec ied iee iei iep ier iet iev iey iic iid iie iii iip iir iit ipc ipd ipe ipi ipp ipr ipt ipv ipy ir- irc ird ire iri irp irr irt irv iry itc itd ite iti itp itt itv ity ivc ivd ive ivi ivp ivr ivt ivv ivy iyc iye iyr iyt iyy p-p pcc pcd pce pci pcp pcr pct pcv pdc pdd pde pdi pdp pdr pdt pdv pec ped pee pei pep per pet pev pey pic pid pie pii pip pir pit piv ppc ppd ppe ppi ppp ppr ppt ppv prc prd pre pri prp prr prt prv pry pt- ptc ptd pte pti ptp ptr ptt ptv pty pvc pvd pve pvi pvp pvr pvt pvv py- pyc pyd pye pyr pyt rcc rcd rce rci rcp rcr rct rcv rdc rdd rde rdi rdp rdr rdt rdv rdy re- rec red ree rei rep rer ret rev rey ric rid rie rii rip rir rit riv riy rpc rpd rpe rpi rpp rpr rpt rpv rrc rrd rri rrp rrr rrt rtc rtd rte rti rtp rtr rtt rtv rty rvc rvd rve rvi rvp rvr rvt rvv rvy ry- ryc ryd rye ryr ryy tcc tcd tce tci tcp tcr tct tcv tdc tdd tde tdi tdp tdr tdt tdv tdy te- tec ted tee tei tep ter tet tev tey tic tid tie tii tip tir tit tiv tiy tpc tpd tpe tpi tpp tpr tpt tpv trc trd tre tri trp trr trt trv try ttc ttd tte tti ttp ttr ttt ttv tty tvc tvd tve tvi tvp tvr tvt tvy tyc tyd tye typ tyr tyt v-e vcc vcd vce vci vcp vcr vct vcy vdc vdd vde vdi vdp vdr vdt vdv vec ved vee vei vep ver vet vey vi- vic vid vie vii vip vir vit viv viy vpc vpd vpe vpi vpp vpr vpt vrc vrd vre vri vrp vrr vrt vry vtc vte vti vtr vtt vtv vty vvc vvi vvr vvt vvv vyd vye vyp vyt ycc ycd yce yci ycp ycv ycy yde ydt ydy yec yed yee yei yep yer yet yev yey yid yie yii yip yir yit ypd yrc yre yrp yrt ytc ytd yte ytp ytr ytt ytv yve yvi yvr yvy yyc yye yyt yyy