-er -ic c-- ccc cce cci ccm ccn cco ccr ccs cct ccu ce- cec cee cei cem cen ceo cer ces cet ceu ci- cic cie cii cim cin cio cir cis cit ciu cmc cme cmi cmm cmn cmo cmr cms cmt cmu cn- cnc cne cni cnm cnn cno cnr cns cnt cnu co- coc coe coi com con coo cor cos cot cou crc cre cri crm crn cro crr crs crt cru csc cse csi csm csn cso csr css cst csu ctc cte cti ctm ctn cto ctr cts ctt ctu cuc cue cui cum cun cuo cur cus cut cuu ec- ecc ece eci ecm ecn eco ecr ecs ect ecu eec eee eem een eeo eer ees eet eic eie eii eim ein eio eir eis eit eiu em- emc eme emi emm emn emo emr ems emt emu en- enc ene eni enm enn eno enr ens ent enu eo- eoc eoe eoi eom eon eoo eor eos eot eou erc ere eri erm ern ero err ers ert eru es- esc ese esi esm esn eso esr ess est esu etc ete eti etm etn eto etr ets ett etu eu- euc eue eui eun eur eus eut icc ice ici icm icn ico icr ics ict icu ie- iec iee iei iem ien ier ies iet iic iie iii iim iin iio iir iis iit iiu im- imc ime imi imm imn imo ims imt imu in- inc ine ini inm inn ino inr ins int inu io- ioc ioe ioi iom ion ioo ior ios iot iou ir- irc ire iri irm irn iro irr irs irt iru is- isc ise isi ism isn iso isr iss ist isu itc ite iti itm itn ito its itt itu iu- iuc iue iui ium iur ius iut m-o m-r mc- mcc mce mci mcm mcn mco mcr mcs mct mcu mec mee mei mem men meo mer mes met meu mi- mic mie mii mim min mio mir mis mit miu mmc mme mmi mmm mmn mmo mmr mms mmt mmu mnc mne mni mnm mnn mno mnr mns mnt mnu moc moe moi mom mon moo mor mos mot mou mrc mre mri mrm mrn mro mrr mrs mrt mru msc mse msi msm msn mso msr mss mst msu mtc mte mti mtm mtn mto mtr mts mtt mtu muc mue mui mum mun mur mus mut muu n-i ncc nce nci ncm ncn nco ncr ncs nct ncu ne- nec nee nei nem nen neo ner nes net neu nic nie nii nim nin nio nir nis nit niu nmc nme nmi nmm nmn nmo nmr nms nmt nmu nnc nne nni nnm nnn nno nns nnt nnu no- noc noe noi nom non noo nor nos not nou nrc nre nri nrm nrn nro nrr nrs nrt nru nsc nse nsi nsm nsn nso nsr nss nst nsu ntc nte nti ntm ntn nto ntr nts ntt ntu nuc nue nui num nun nuo nur nus nut nuu o-i oc- occ oci ocm ocn oco ocr ocs oct ocu oec oee oei oem oen oeo oer oes oet oic oie oii oim oin oio oir ois oit oiu om- omc ome omi omm omn omo omr oms omt omu on- onc one oni onn ono onr ons ont onu oo- ooc ooi oom oon ooo oor oos oot or- orc ore ori orm orn oro orr ors ort oru os- osc ose osi osm osn oso osr oss ost osu ot- otc ote oti otm otn oto otr ots ott otu ou- ouc oue oui oum oun ouo our ous out rcc rce rci rcm rcn rco rcr rcs rct rcu re- rec ree rei rem ren reo rer res ret reu ric rie rii rim rin rio rir ris rit rmc rme rmi rmm rmn rmo rmr rms rmt rnc rni rnm rnn rno rnr rns rnt rnu roc roe roi rom ron roo ror ros rot rou rrc rri rrm rrn rrr rrs rrt rru rsc rse rsi rsm rsn rso rsr rss rst rsu rtc rte rti rtm rtn rto rtr rts rtt rtu ruc rue rui rum run ruo rur rus rut ruu scc sce sci scm scn sco scr scs sct scu se- sec see sei sem sen seo ser ses set seu sic sie sii sim sin sio sir sis sit siu smc sme smi smm smn smo smr sms smt smu snc sne sni snm snn sno snr sns snt snu soc soe soi som son soo sor sos sot sou sr- src sre sri srm srn sro srr srs srt ss- ssc sse ssi ssm ssn sso ssr sss sst ssu stc ste sti stm stn sto str sts stt stu suc sue sui sum sun suo sur sus sut suu tcc tce tci tcm tcn tco tcr tcs tct tcu te- tec tee tei tem ten teo ter tes tet teu tic tie tii tim tin tio tir tis tit tiu tmc tme tmi tmm tmn tmo tmr tms tmt tmu tnc tne tni tnm tnn tno tnr tns tnt to- toc toe toi tom ton too tor tos tot tou trc tre tri trm trn tro trr trs trt tru tsc tse tsi tsm tsn tso tsr tss tst tsu ttc tte tti ttm ttn tto ttr tts ttt ttu tuc tue tui tum tun tuo tur tus tut tuu ucc uce uci ucm ucn uco ucr ucs uct ucu uec uee uei uem uen uer ues uet uic uie uii uim uin uio uir uis uit uiu um- umc ume umi umm umn umo umr ums umt umu un- unc une uni unm unn uno unr uns unt unu uoc uoe uom uon uoo uor uos uot ur- urc ure uri urm urn uro urr urs urt uru usc use usi usm usn uso usr uss ust usu utc ute uti utm utn uto