-er c-- ccc cce ccf cck ccm cco ccr ccs cct ccu ce- cec cee cef cek cem ceo ceq cer ces cet ceu cfc cfe cff cfk cfm cfo cfq cfr cfs cft cfu ckc ckm cko cks ckt cmc cme cmf cmk cmm cmo cmq cmr cms cmt cmu co- coc coe cof cok com coo coq cor cos cot cou cqc cqf cqm cqo cqs cqt crc cre crf crk crm cro crq crr crs crt cru csc cse csf csk csm cso csq csr css cst csu ctc cte ctf ctk ctm cto ctq ctr cts ctt ctu cuc cue cuf cuk cum cuo cuq cur cus cut cuu ec- ecc ece ecf eck ecm eco ecq ecr ecs ect ecu eec eee eef eek eem eeo eer ees eet ef- efc efe eff efm efo efr efs eft ekc eke ekf eko ekr eks ekt eku em- emc eme emf emk emm emo emr ems emt emu eo- eoc eoe eof eok eom eoo eoq eor eos eot eou eqe eqf eqq eqs eqt equ erc ere erf erk erm ero erq err ers ert eru es- esc ese esf esk esm eso esq esr ess est esu etc ete etf etk etm eto etr ets ett etu eu- euc eue euf eur eus eut fcc fce fcf fck fcm fco fcr fcs fct fcu fec fee fef fek fem feo fer fes fet feu ffc ffe fff ffk ffm ffo ffr ffs fft ffu fkc fkf fkk fkm fkt fmc fme fmf fmm fmo fmr fms fmt fmu foc foe fof fok fom foo for fos fot fou fqt frc fre frf frk frm fro frq frr frs frt fru fsc fse fsf fsk fsm fso fsq fsr fss fst fsu ftc fte ftf ftk ftm fto ftq ftr fts ftt ftu fue fuf fuk fum fuo fur fus fut fuu k-t kcc kce kck kcm kcr kcs kct kcu ke- kec kee kef kek kem keo ker kes ket kfc kff kfm kfo kfs kfu kkc kke kkk kkm kkr kks kkt kku kmc kme kmf kmk kmm kmo kmq kms kmt kmu koc koe kof kok kom koo kor kos kot kou krc krf krk kro krr krs krt kru ksc kse ksf ksk ksm kso ksr kss kst ksu ktc kte ktf ktk ktm kto ktr kts ktt ktu kuc kue kuk kum kur kus kut kuu m-f m-o m-r mc- mcc mce mcf mck mcm mco mcq mcr mcs mct mcu mec mee mef mek mem meo meq mer mes met meu mfc mfe mff mfm mfo mfq mfr mfs mft mfu mkc mke mkk mkm mko mkr mks mkt mku mmc mme mmf mmk mmm mmo mmr mms mmt mmu moc moe mof mok mom moo mor mos mot mou mqf mqr mqt mrc mre mrf mrk mrm mro mrq mrr mrs mrt mru msc mse msf msk msm mso msq msr mss mst msu mtc mte mtf mtk mtm mto mtr mts mtt mtu muc mue muf muk mum mur mus mut muu oc- occ ocf ock ocm oco ocr ocs oct ocu oec oee oef oem oeo oer oes oet of- ofc ofe off ofm ofo ofr ofs oft ofu okc oke okk oko okr oks oku om- omc ome omf omm omo omr oms omt omu oo- ooc oof ook oom ooo oor oos oot oqo or- orc ore orf ork orm oro orr ors ort oru os- osc ose osf osk osm oso osq osr oss ost osu ot- otc ote otf otk otm oto otr ots ott otu ou- ouc oue ouf ouk oum ouo our ous out qcc qcm qco qcs qct qec qee qef qem qeo qet qfc qfe qff qfs qft qmc qme qmf qmr qms qmu qof qom qoo qor qos qqk qqq qqu qrc qre qrm qrs qrt qru qsc qsm qso qsr qst qtc qtm qto qtq qtr qts qu- que qum quo qur qus qut rcc rce rcf rcm rco rcr rcs rct rcu re- rec ree ref rek rem reo req rer res ret reu rfc rfe rff rfk rfm rfo rfq rfr rfs rft rfu rkc rke rkf rkk rkm rko rks rkt rku rmc rme rmf rmm rmo rmq rmr rms rmt roc roe rof rok rom roo ror ros rot rou rqc rqm rqs rrc rrf rrk rrm rrq rrr rrs rrt rru rsc rse rsf rsk rsm rso rsq rsr rss rst rsu rtc rte rtf rtk rtm rto rtq rtr rts rtt rtu ruc rue ruf ruk rum ruo rur rus rut ruu scc sce scf sck scm sco scr scs sct scu se- sec see sef sek sem seo seq ser ses set seu sfc sfe sff sfk sfm sfo sfr sfs sft sfu sk- skc ske skf skk skm sko skq skr sks skt sku smc sme smf smk smm smo smr sms smt smu soc soe sof sok som soo soq sor sos sot sou sqm sqq sqr sqs sr- src sre srf srk srm sro srq srr srs srt ss- ssc sse ssf ssk ssm sso ssq ssr sss sst ssu stc ste stf stk stm sto stq str sts stt stu suc sue suf suk sum suo suq sur sus sut suu tcc tce tcf tck tcm tco tcr tcs tct tcu te- tec tee tef tek tem teo teq ter tes tet teu tfc tfe tff tfk tfm tfo tfr tfs tft tfu tkc tke tkk tkm tko tkr tks tkt tmc tme tmf tmk tmm tmo tmq tmr tms tmt tmu to- toc toe tof tok tom too toq tor tos tot tou tqm tqo trc tre trf trk trm tro trq trr trs trt tru tsc tse tsf tsk tsm tso tsq tsr tss tst tsu ttc tte ttf ttk ttm tto ttr tts ttt ttu tuc tue tuf tuk tum tuo tur tus tut tuu ucc uce ucf uck ucm uco ucr