-er c-- ccc cce ccm ccn cco ccr cct ccu ce- cec cee cem cen ceo ceq cer cet ceu cmc cme cmm cmn cmo cmq cmr cmt cmu cn- cnc cne cnm cnn cno cnr cnt cnu co- coc coe com con coo coq cor cot cou cqc cqm cqo cqt crc cre crm crn cro crq crr crt cru ctc cte ctm ctn cto ctq ctr ctt ctu cuc cue cum cun cuo cuq cur cut cuu ec- ecc ece ecm ecn eco ecq ecr ect ecu eec eee eem een eeo eer eet em- emc eme emm emn emo emr emt emu en- enc ene enm enn eno enr ent enu eo- eoc eoe eom eon eoo eoq eor eot eou eqe eqn eqq eqt equ erc ere erm ern ero erq err ert eru etc ete etm etn eto etr ett etu eu- euc eue eun eur eut m-o m-r mc- mcc mce mcm mcn mco mcq mcr mct mcu mec mee mem men meo meq mer met meu mmc mme mmm mmn mmo mmr mmt mmu mnc mne mnm mnn mno mnr mnt mnu moc moe mom mon moo mor mot mou mqr mqt mrc mre mrm mrn mro mrq mrr mrt mru mtc mte mtm mtn mto mtr mtt mtu muc mue mum mun mur mut muu ncc nce ncm ncn nco ncr nct ncu ne- nec nee nem nen neo ner net neu nmc nme nmm nmn nmo nmr nmt nmu nnc nne nnm nnn nno nnt nnu no- noc noe nom non noo nor not nou nqc nqt nrc nre nrm nrn nro nrr nrt nru ntc nte ntm ntn nto ntq ntr ntt ntu nuc nue num nun nuo nuq nur nut nuu oc- occ ocm ocn oco ocr oct ocu oec oee oem oen oeo oer oet om- omc ome omm omn omo omr omt omu on- onc one onn ono onr ont onu oo- ooc oom oon ooo oor oot oqo or- orc ore orm orn oro orr ort oru ot- otc ote otm otn oto otr ott otu ou- ouc oue oum oun ouo our out qcc qcm qco qct qec qee qem qen qeo qet qmc qme qmr qmu qne qom qoo qor qqq qqu qrc qre qrm qrt qru qtc qtm qto qtq qtr qu- que qum quo qur qut rcc rce rcm rcn rco rcr rct rcu re- rec ree rem ren reo req rer ret reu rmc rme rmm rmn rmo rmq rmr rmt rnc rnm rnn rno rnr rnt rnu roc roe rom ron roo ror rot rou rqc rqm rqn rrc rrm rrn rrq rrr rrt rru rtc rte rtm rtn rto rtq rtr rtt rtu ruc rue rum run ruo rur rut ruu tcc tce tcm tcn tco tcr tct tcu te- tec tee tem ten teo teq ter tet teu tmc tme tmm tmn tmo tmq tmr tmt tmu tnc tne tnm tnn tno tnq tnr tnt to- toc toe tom ton too toq tor tot tou tqm tqo trc tre trm trn tro trq trr trt tru ttc tte ttm ttn tto ttr ttt ttu tuc tue tum tun tuo tur tut tuu ucc uce ucm ucn uco ucr uct ucu uec uee uem uen uer uet um- umc ume umm umn umo umr umt umu un- unc une unm unn uno unq unr unt unu uoc uoe uom uon uoo uor uot ur- urc ure urm urn uro urr urt uru utc ute utm utn uto utr utt utu uuc uue uum uun uur uut uuu