-er -ic -up c-- ccc cce cci ccl ccp ccr cct ccu ccv ce- cec cee cei cel cep cer cet ceu cev ci- cic cie cii cil cip cir cit ciu civ cl- clc cle cli cll clp clr clt clu clv cpc cpe cpi cpl cpp cpr cpt cpu cpv crc cre cri crl crp crr crt cru crv ctc cte cti ctl ctp ctr ctt ctu ctv cuc cue cui cul cup cur cut cuu cuv cvc cve cvi cvl cvp cvr cvt cvu cvv ec- ecc ece eci ecl ecr ect ecu ecv eec eee eel eep eer eet eev eic eie eii eil eip eir eit eiu eiv elc ele eli ell elp elr elt elu elv ep- epc epe epi epl epp epr ept epu erc ere eri erl erp err ert eru erv etc ete eti etl etp etr ett etu etv eu- euc eue eui eul eup eur eut euv evc eve evi evl evp evr evt evv i-v icc ice ici icl icp icr ict icu icv ie- iec iee iei iel iep ier iet iev iic iie iii iil iip iir iit iiu il- ilc ile ili ill ilp ilr ilt ilu ilv ipc ipe ipi ipl ipp ipr ipt ipu ipv ir- irc ire iri irl irp irr irt iru irv itc ite iti itl itp itt itu itv iu- iuc iue iui iup iur iut ivc ive ivi ivl ivp ivr ivt ivu ivv l-p lcc lce lci lcl lcp lcr lct lcu lcv lec lee lei lel lep ler let leu lev lic lie lii lil lip lir lit liu liv llc lle lli lll llp llr llt llu llv lpc lpe lpi lpl lpp lpr lpt lpu lpv lrc lri lrp lrr lrt lru lrv ltc lte lti ltl ltp ltr ltt ltu ltv luc lue lui lul lup lur lut luu luv lvc lve lvi lvl lvp lvr lvt lvv p-p pcc pce pci pcl pcp pcr pct pcu pcv pec pee pei pel pep per pet peu pev pic pie pii pil pip pir pit piu piv plc ple pli pll plp plr plt plu plv ppc ppe ppi ppl ppp ppr ppt ppu ppv prc pre pri prl prp prr prt pru prv pt- ptc pte pti ptl ptp ptr ptt ptu ptv puc pue pui pul pup pur put puu pvc pve pvi pvl pvp pvr pvt pvu pvv rcc rce rci rcl rcp rcr rct rcu rcv re- rec ree rei rel rep rer ret reu rev ric rie rii ril rip rir rit riv rlc rle rli rll rlp rlr rlt rlu rpc rpe rpi rpl rpp rpr rpt rpu rpv rrc rri rrl rrp rrr rrt rru rtc rte rti rtl rtp rtr rtt rtu rtv ruc rue rui rup rur rut ruu ruv rvc rve rvi rvl rvp rvr rvt rvu rvv tcc tce tci tcl tcp tcr tct tcu tcv te- tec tee tei tel tep ter tet teu tev tic tie tii til tip tir tit tiu tiv tlc tle tli tll tlp tlr tlt tlu tlv tpc tpe tpi tpl tpp tpr tpt tpu tpv trc tre tri trl trp trr trt tru trv ttc tte tti ttl ttp ttr ttt ttu ttv tuc tue tui tul tup tur tut tuu tuv tvc tve tvi tvl tvp tvr tvt tvu ucc uce uci ucl ucp ucr uct ucu ucv uec uee uei uel uep uer uet uic uie uii uil uip uir uit uiu ulc ule uli ull ulp ulr ult ulu ulv up- upc upe upi upp upr upt upu upv ur- urc ure uri url urp urr urt uru utc ute uti utl utp utr utt utu utv uuc uue uur uut uuu uvc uve uvl uvu uvv v-e vcc vce vci vcl vcp vcr vct vcu vec vee vei vel vep ver vet veu vi- vic vie vii vil vip vir vit viu viv vl- vlc vle vll vlp vlt vlv vpc vpe vpi vpl vpp vpr vpt vpu vrc vre vri vrp vrr vrt vru vtc vte vti vtl vtr vtt vtu vtv vue vul vup vur vut vuv vvc vvi vvr vvt vvv