-er -ic c-- ccc cce ccf cci ccm cco ccr cct ccu ce- cec cee cef cei cem ceo cer cet ceu cfc cfe cff cfi cfm cfo cfr cft cfu ci- cic cie cif cii cim cio cir cit ciu cmc cme cmf cmi cmm cmo cmr cmt cmu co- coc coe cof coi com coo cor cot cou crc cre crf cri crm cro crr crt cru ctc cte ctf cti ctm cto ctr ctt ctu cuc cue cuf cui cum cuo cur cut cuu ec- ecc ece ecf eci ecm eco ecr ect ecu eec eee eef eem eeo eer eet ef- efc efe eff efi efm efo efr eft eic eie eif eii eim eio eir eit eiu em- emc eme emf emi emm emo emr emt emu eo- eoc eoe eof eoi eom eoo eor eot eou erc ere erf eri erm ero err ert eru etc ete etf eti etm eto etr ett etu eu- euc eue euf eui eur eut fcc fce fcf fci fcm fco fcr fct fcu fec fee fef fei fem feo fer fet feu ffc ffe fff ffi ffm ffo ffr fft ffu fic fie fif fii fim fir fit fiu fmc fme fmf fmi fmm fmo fmr fmt fmu foc foe fof foi fom foo for fot fou frc fre frf fri frm fro frr frt fru ftc fte ftf fti ftm fto ftr ftt ftu fue fuf fui fum fuo fur fut fuu i-f icc ice icf ici icm ico icr ict icu ie- iec iee ief iei iem ier iet ifc ife iff ifi ifm ifo ifr ift ifu iic iie iif iii iim iio iir iit iiu im- imc ime imf imi imm imo imt imu io- ioc ioe iof ioi iom ioo ior iot iou ir- irc ire irf iri irm iro irr irt iru itc ite itf iti itm ito itt itu iu- iuc iue iui ium iur iut m-f m-o m-r mc- mcc mce mcf mci mcm mco mcr mct mcu mec mee mef mei mem meo mer met meu mfc mfe mff mfi mfm mfo mfr mft mfu mi- mic mie mif mii mim mio mir mit miu mmc mme mmf mmi mmm mmo mmr mmt mmu moc moe mof moi mom moo mor mot mou mrc mre mrf mri mrm mro mrr mrt mru mtc mte mtf mti mtm mto mtr mtt mtu muc mue muf mui mum mur mut muu o-i oc- occ ocf oci ocm oco ocr oct ocu oec oee oef oei oem oeo oer oet of- ofc ofe off ofi ofm ofo ofr oft ofu oic oie oif oii oim oio oir oit oiu om- omc ome omf omi omm omo omr omt omu oo- ooc oof ooi oom ooo oor oot or- orc ore orf ori orm oro orr ort oru ot- otc ote otf oti otm oto otr ott otu ou- ouc oue ouf oui oum ouo our out rcc rce rcf rci rcm rco rcr rct rcu re- rec ree ref rei rem reo rer ret reu rfc rfe rff rfi rfm rfo rfr rft rfu ric rie rif rii rim rio rir rit rmc rme rmf rmi rmm rmo rmr rmt roc roe rof roi rom roo ror rot rou rrc rrf rri rrm rrr rrt rru rtc rte rtf rti rtm rto rtr rtt rtu ruc rue ruf rui rum ruo rur rut ruu tcc tce tcf tci tcm tco tcr tct tcu te- tec tee tef tei tem teo ter tet teu tfc tfe tff tfi tfm tfo tfr tft tfu tic tie tif tii tim tio tir tit tiu tmc tme tmf tmi tmm tmo tmr tmt tmu to- toc toe tof toi tom too tor tot tou trc tre trf tri trm tro trr trt tru ttc tte ttf tti ttm tto ttr ttt ttu tuc tue tuf tui tum tuo tur tut tuu ucc uce ucf uci ucm uco ucr uct ucu uec uee uef uei uem uer uet ufc ufe uff ufi ufm ufo ufr uft ufu uic uie uif uii uim uio uir uit uiu um- umc ume umf umi umm umo umr umt umu uoc uoe uom uoo uor uot ur- urc ure urf uri urm uro urr urt uru utc ute utf uti utm uto utr utt utu uuc uue uum uur uut uuu