-er -ic c-- ccc cce ccf cci cco ccr cct ccu ce- cec cee cef cei ceo ceq cer cet ceu cfc cfe cff cfi cfo cfq cfr cft cfu ci- cic cie cif cii cio ciq cir cit ciu co- coc coe cof coi coo coq cor cot cou cqc cqf cqi cqo cqt crc cre crf cri cro crq crr crt cru ctc cte ctf cti cto ctq ctr ctt ctu cuc cue cuf cui cuo cuq cur cut cuu ec- ecc ece ecf eci eco ecq ecr ect ecu eec eee eef eeo eer eet ef- efc efe eff efi efo efr eft eic eie eif eii eio eir eit eiu eo- eoc eoe eof eoi eoo eoq eor eot eou eqe eqf eqq eqt equ erc ere erf eri ero erq err ert eru etc ete etf eti eto etr ett etu eu- euc eue euf eui eur eut fcc fce fcf fci fco fcr fct fcu fec fee fef fei feo fer fet feu ffc ffe fff ffi ffo ffr fft ffu fic fie fif fii fiq fir fit fiu foc foe fof foi foo for fot fou fqt frc fre frf fri fro frq frr frt fru ftc fte ftf fti fto ftq ftr ftt ftu fue fuf fui fuo fur fut fuu i-f icc ice icf ici ico icq icr ict icu ie- iec iee ief iei ier iet ifc ife iff ifi ifo ifr ift ifu iic iie iif iii iio iir iit iiu io- ioc ioe iof ioi ioo ior iot iou iqc iqe iqt iqu ir- irc ire irf iri iro irq irr irt iru itc ite itf iti ito itq itt itu iu- iuc iue iui iur iut o-i oc- occ ocf oci oco ocr oct ocu oec oee oef oei oeo oer oet of- ofc ofe off ofi ofo ofr oft ofu oic oie oif oii oio oir oit oiu oo- ooc oof ooi ooo oor oot oqo or- orc ore orf ori oro orr ort oru ot- otc ote otf oti oto otr ott otu ou- ouc oue ouf oui ouo our out qcc qci qco qct qec qee qef qeo qet qfc qfe qff qfi qft qic qie qio qir qit qiu qof qoi qoo qor qqq qqu qrc qre qri qrt qru qtc qti qto qtq qtr qu- que qui quo qur qut rcc rce rcf rci rco rcr rct rcu re- rec ree ref rei reo req rer ret reu rfc rfe rff rfi rfo rfq rfr rft rfu ric rie rif rii rio riq rir rit roc roe rof roi roo ror rot rou rqc rrc rrf rri rrq rrr rrt rru rtc rte rtf rti rto rtq rtr rtt rtu ruc rue ruf rui ruo rur rut ruu tcc tce tcf tci tco tcr tct tcu te- tec tee tef tei teo teq ter tet teu tfc tfe tff tfi tfo tfr tft tfu tic tie tif tii tio tir tit tiu to- toc toe tof toi too toq tor tot tou tqo trc tre trf tri tro trq trr trt tru ttc tte ttf tti tto ttr ttt ttu tuc tue tuf tui tuo tur tut tuu ucc uce ucf uci uco ucr uct ucu uec uee uef uei uer uet ufc ufe uff ufi ufo ufr uft ufu uic uie uif uii uio uiq uir uit uiu uoc uoe uoo uor uot ur- urc ure urf uri uro urr urt uru utc ute utf uti uto utr utt utu uuc uue uur uut uuu