-er c-- ccc cce ccl ccm ccr cct ccu ce- cec cee cel cem cer cet ceu cl- clc cle cll clm clr clt clu cmc cme cml cmm cmr cmt cmu crc cre crl crm crr crt cru ctc cte ctl ctm ctr ctt ctu cuc cue cul cum cur cut cuu ec- ecc ece ecl ecm ecr ect ecu eec eee eel eem eer eet elc ele ell elm elr elt elu em- emc eme eml emm emr emt emu erc ere erl erm err ert eru etc ete etl etm etr ett etu eu- euc eue eul eur eut lcc lce lcl lcm lcr lct lcu lec lee lel lem ler let leu llc lle lll llm llr llt llu lmc lme lml lmm lmr lmt lmu lrc lrm lrr lrt lru ltc lte ltl ltm ltr ltt ltu luc lue lul lum lur lut luu m-r mc- mcc mce mcl mcm mcr mct mcu mec mee mel mem mer met meu mlc mle mll mlm mlr mlt mlu mmc mme mml mmm mmr mmt mmu mrc mre mrl mrm mrr mrt mru mtc mte mtl mtm mtr mtt mtu muc mue mul mum mur mut muu rcc rce rcl rcm rcr rct rcu re- rec ree rel rem rer ret reu rlc rle rll rlm rlr rlt rlu rmc rme rml rmm rmr rmt rrc rrl rrm rrr rrt rru rtc rte rtl rtm rtr rtt rtu ruc rue rum rur rut ruu tcc tce tcl tcm tcr tct tcu te- tec tee tel tem ter tet teu tlc tle tll tlm tlr tlt tlu tmc tme tml tmm tmr tmt tmu trc tre trl trm trr trt tru ttc tte ttl ttm ttr ttt ttu tuc tue tul tum tur tut tuu ucc uce ucl ucm ucr uct ucu uec uee uel uem uer uet ulc ule ull ulm ulr ult ulu um- umc ume uml umm umr umt umu ur- urc ure url urm urr urt uru utc ute utl utm utr utt utu uuc uue uum uur uut uuu