-er -ic c-- ccc cce cci ccl ccm ccr cct ccu ce- cec cee cei cel cem cer cet ceu ci- cic cie cii cil cim cir cit ciu cl- clc cle cli cll clm clr clt clu cmc cme cmi cml cmm cmr cmt cmu crc cre cri crl crm crr crt cru ctc cte cti ctl ctm ctr ctt ctu cuc cue cui cul cum cur cut cuu ec- ecc ece eci ecl ecm ecr ect ecu eec eee eel eem eer eet eic eie eii eil eim eir eit eiu elc ele eli ell elm elr elt elu em- emc eme emi eml emm emr emt emu erc ere eri erl erm err ert eru etc ete eti etl etm etr ett etu eu- euc eue eui eul eur eut icc ice ici icl icm icr ict icu ie- iec iee iei iel iem ier iet iic iie iii iil iim iir iit iiu il- ilc ile ili ill ilm ilr ilt ilu im- imc ime imi iml imm imt imu ir- irc ire iri irl irm irr irt iru itc ite iti itl itm itt itu iu- iuc iue iui ium iur iut lcc lce lci lcl lcm lcr lct lcu lec lee lei lel lem ler let leu lic lie lii lil lim lir lit liu llc lle lli lll llm llr llt llu lmc lme lmi lml lmm lmr lmt lmu lrc lri lrm lrr lrt lru ltc lte lti ltl ltm ltr ltt ltu luc lue lui lul lum lur lut luu m-r mc- mcc mce mci mcl mcm mcr mct mcu mec mee mei mel mem mer met meu mi- mic mie mii mil mim mir mit miu mlc mle mli mll mlm mlr mlt mlu mmc mme mmi mml mmm mmr mmt mmu mrc mre mri mrl mrm mrr mrt mru mtc mte mti mtl mtm mtr mtt mtu muc mue mui mul mum mur mut muu rcc rce rci rcl rcm rcr rct rcu re- rec ree rei rel rem rer ret reu ric rie rii ril rim rir rit rlc rle rli rll rlm rlr rlt rlu rmc rme rmi rml rmm rmr rmt rrc rri rrl rrm rrr rrt rru rtc rte rti rtl rtm rtr rtt rtu ruc rue rui rum rur rut ruu tcc tce tci tcl tcm tcr tct tcu te- tec tee tei tel tem ter tet teu tic tie tii til tim tir tit tiu tlc tle tli tll tlm tlr tlt tlu tmc tme tmi tml tmm tmr tmt tmu trc tre tri trl trm trr trt tru ttc tte tti ttl ttm ttr ttt ttu tuc tue tui tul tum tur tut tuu ucc uce uci ucl ucm ucr uct ucu uec uee uei uel uem uer uet uic uie uii uil uim uir uit uiu ulc ule uli ull ulm ulr ult ulu um- umc ume umi uml umm umr umt umu ur- urc ure uri url urm urr urt uru utc ute uti utl utm utr utt utu uuc uue uum uur uut uuu