-er -ic -ol c-- ccc cce cci ccl cco ccr cct ccu ccv ce- cec cee cei cel ceo cer cet ceu cev ci- cic cie cii cil cio cir cit ciu civ cl- clc cle cli cll clo clr clt clu clv co- coc coe coi col coo cor cot cou cov crc cre cri crl cro crr crt cru crv ctc cte cti ctl cto ctr ctt ctu ctv cuc cue cui cul cuo cur cut cuu cuv cvc cve cvi cvl cvo cvr cvt cvu cvv ec- ecc ece eci ecl eco ecr ect ecu ecv eec eee eel eeo eer eet eev eic eie eii eil eio eir eit eiu eiv elc ele eli ell elo elr elt elu elv eo- eoc eoe eoi eol eoo eor eot eou erc ere eri erl ero err ert eru erv etc ete eti etl eto etr ett etu etv eu- euc eue eui eul eur eut euv evc eve evi evl evo evr evt evv i-v icc ice ici icl ico icr ict icu icv ie- iec iee iei iel ier iet iev iic iie iii iil iio iir iit iiu il- ilc ile ili ill ilo ilr ilt ilu ilv io- ioc ioe ioi iol ioo ior iot iou iov ir- irc ire iri irl iro irr irt iru irv itc ite iti itl ito itt itu itv iu- iuc iue iui iur iut ivc ive ivi ivl ivo ivr ivt ivu ivv lcc lce lci lcl lco lcr lct lcu lcv lec lee lei lel leo ler let leu lev lic lie lii lil lio lir lit liu liv llc lle lli lll llo llr llt llu llv loc loe loi lol loo lor lot lou lov lrc lri lro lrr lrt lru lrv ltc lte lti ltl lto ltr ltt ltu ltv luc lue lui lul luo lur lut luu luv lvc lve lvi lvl lvr lvt lvv o-i oc- occ oci ocl oco ocr oct ocu ocv oec oee oei oel oeo oer oet oic oie oii oil oio oir oit oiu oiv olc ole oli oll olo olt olu oo- ooc ooi ool ooo oor oot oov or- orc ore ori orl oro orr ort oru orv ot- otc ote oti otl oto otr ott otu otv ou- ouc oue oui oul ouo our out ov- ovc ove ovi ovl ovo ovv rcc rce rci rcl rco rcr rct rcu rcv re- rec ree rei rel reo rer ret reu rev ric rie rii ril rio rir rit riv rlc rle rli rll rlo rlr rlt rlu roc roe roi rol roo ror rot rou rov rrc rri rrl rrr rrt rru rtc rte rti rtl rto rtr rtt rtu rtv ruc rue rui ruo rur rut ruu ruv rvc rve rvi rvl rvo rvr rvt rvu rvv tcc tce tci tcl tco tcr tct tcu tcv te- tec tee tei tel teo ter tet teu tev tic tie tii til tio tir tit tiu tiv tlc tle tli tll tlo tlr tlt tlu tlv to- toc toe toi tol too tor tot tou tov trc tre tri trl tro trr trt tru trv ttc tte tti ttl tto ttr ttt ttu ttv tuc tue tui tul tuo tur tut tuu tuv tvc tve tvi tvl tvo tvr tvt tvu ucc uce uci ucl uco ucr uct ucu ucv uec uee uei uel uer uet uic uie uii uil uio uir uit uiu ulc ule uli ull ulo ulr ult ulu ulv uoc uoe uol uoo uor uot ur- urc ure uri url uro urr urt uru utc ute uti utl uto utr utt utu utv uuc uue uur uut uuu uvc uve uvl uvo uvu uvv v-e vcc vce vci vcl vco vcr vct vcu vec vee vei vel veo ver vet veu vi- vic vie vii vil vio vir vit viu viv vl- vlc vle vll vlo vlt vlv voc voe voi vol voo vor vot vou vov vrc vre vri vrr vrt vru vtc vte vti vtl vto vtr vtt vtu vtv vue vul vur vut vuv vvc vvi vvo vvr vvt vvv