-er -ic c-- ccc cce ccf cci ccl ccm ccr cct ccu ce- cec cee cef cei cel cem cer cet ceu cfc cfe cff cfi cfl cfm cfr cft cfu ci- cic cie cif cii cil cim cir cit ciu cl- clc cle clf cli cll clm clr clt clu cmc cme cmf cmi cml cmm cmr cmt cmu crc cre crf cri crl crm crr crt cru ctc cte ctf cti ctl ctm ctr ctt ctu cuc cue cuf cui cul cum cur cut cuu ec- ecc ece ecf eci ecl ecm ecr ect ecu eec eee eef eel eem eer eet ef- efc efe eff efi efl efm efr eft eic eie eif eii eil eim eir eit eiu elc ele elf eli ell elm elr elt elu em- emc eme emf emi eml emm emr emt emu erc ere erf eri erl erm err ert eru etc ete etf eti etl etm etr ett etu eu- euc eue euf eui eul eur eut fcc fce fcf fci fcl fcm fcr fct fcu fec fee fef fei fel fem fer fet feu ffc ffe fff ffi ffl ffm ffr fft ffu fic fie fif fii fil fim fir fit fiu flc fle flf fli fll flm flr flt flu fmc fme fmf fmi fml fmm fmr fmt fmu frc fre frf fri frl frm frr frt fru ftc fte ftf fti ftl ftm ftr ftt ftu fue fuf fui ful fum fur fut fuu i-f icc ice icf ici icl icm icr ict icu ie- iec iee ief iei iel iem ier iet ifc ife iff ifi ifl ifm ifr ift ifu iic iie iif iii iil iim iir iit iiu il- ilc ile ilf ili ill ilm ilr ilt ilu im- imc ime imf imi iml imm imt imu ir- irc ire irf iri irl irm irr irt iru itc ite itf iti itl itm itt itu iu- iuc iue iui ium iur iut lcc lce lcf lci lcl lcm lcr lct lcu lec lee lef lei lel lem ler let leu lfc lfe lff lfi lfl lfm lfr lft lfu lic lie lif lii lil lim lir lit liu llc lle llf lli lll llm llr llt llu lmc lme lmf lmi lml lmm lmr lmt lmu lrc lrf lri lrm lrr lrt lru ltc lte ltf lti ltl ltm ltr ltt ltu luc lue luf lui lul lum lur lut luu m-f m-r mc- mcc mce mcf mci mcl mcm mcr mct mcu mec mee mef mei mel mem mer met meu mfc mfe mff mfi mfl mfm mfr mft mfu mi- mic mie mif mii mil mim mir mit miu mlc mle mlf mli mll mlm mlr mlt mlu mmc mme mmf mmi mml mmm mmr mmt mmu mrc mre mrf mri mrl mrm mrr mrt mru mtc mte mtf mti mtl mtm mtr mtt mtu muc mue muf mui mul mum mur mut muu rcc rce rcf rci rcl rcm rcr rct rcu re- rec ree ref rei rel rem rer ret reu rfc rfe rff rfi rfl rfm rfr rft rfu ric rie rif rii ril rim rir rit rlc rle rlf rli rll rlm rlr rlt rlu rmc rme rmf rmi rml rmm rmr rmt rrc rrf rri rrl rrm rrr rrt rru rtc rte rtf rti rtl rtm rtr rtt rtu ruc rue ruf rui rum rur rut ruu tcc tce tcf tci tcl tcm tcr tct tcu te- tec tee tef tei tel tem ter tet teu tfc tfe tff tfi tfl tfm tfr tft tfu tic tie tif tii til tim tir tit tiu tlc tle tlf tli tll tlm tlr tlt tlu tmc tme tmf tmi tml tmm tmr tmt tmu trc tre trf tri trl trm trr trt tru ttc tte ttf tti ttl ttm ttr ttt ttu tuc tue tuf tui tul tum tur tut tuu ucc uce ucf uci ucl ucm ucr uct ucu uec uee uef uei uel uem uer uet ufc ufe uff ufi ufl ufm ufr uft ufu uic uie uif uii uil uim uir uit uiu ulc ule ulf uli ull ulm ulr ult ulu um- umc ume umf umi uml umm umr umt umu ur- urc ure urf uri url urm urr urt uru utc ute utf uti utl utm utr utt utu uuc uue uum uur uut uuu