-er -ic c-- ccc cce cci ccl ccm ccr ccv ce- cec cee cei cel cem cer cev ci- cic cie cii cil cim cir civ cl- clc cle cli cll clm clr clv cmc cme cmi cml cmm cmr cmv crc cre cri crl crm crr crv cvc cve cvi cvl cvm cvr cvv ec- ecc ece eci ecl ecm ecr ecv eec eee eel eem eer eev eic eie eii eil eim eir eiv elc ele eli ell elm elr elv em- emc eme emi eml emm emr emv erc ere eri erl erm err erv evc eve evi evl evm evr evv i-v icc ice ici icl icm icr icv ie- iec iee iei iel iem ier iev iic iie iii iil iim iir il- ilc ile ili ill ilm ilr ilv im- imc ime imi iml imm imv ir- irc ire iri irl irm irr irv ivc ive ivi ivl ivr ivv lcc lce lci lcl lcm lcr lcv lec lee lei lel lem ler lev lic lie lii lil lim lir liv llc lle lli lll llm llr llv lmc lme lmi lml lmm lmr lmv lrc lri lrm lrr lrv lvc lve lvi lvl lvm lvr lvv m-r m-v mc- mcc mce mci mcl mcm mcr mcv mec mee mei mel mem mer mev mi- mic mie mii mil mim mir miv mlc mle mli mll mlm mlr mlv mmc mme mmi mml mmm mmr mmv mrc mre mri mrl mrm mrr mrv mvc mve mvi mvl mvm mvr mvv rcc rce rci rcl rcm rcr rcv re- rec ree rei rel rem rer rev ric rie rii ril rim rir riv rlc rle rli rll rlm rlr rmc rme rmi rml rmm rmr rmv rrc rri rrl rrm rrr rvc rve rvi rvl rvm rvr rvv v-e vcc vce vci vcl vcm vcr vec vee vei vel vem ver vi- vic vie vii vil vim vir viv vl- vlc vle vll vlm vlv vm- vmc vmi vmm vmr vrc vre vri vrm vrr vvc vvi vvm vvr vvv