-er -ic -ol b-u bbb bbc bbe bbg bbi bbl bbm bbn bbo bbr bbs bbu bcb bcc bce bcg bci bcl bcm bcn bco bcr bcs bcu be- beb bec bee beg bei bel bem ben beo ber bes beu bgb bgc bge bgg bgi bgl bgm bgn bgo bgr bgs bgu bi- bib bic bie big bii bil bim bin bio bir bis biu blb blc ble blg bli bll blm bln blo blr bls blu bmb bmc bme bmg bmi bml bmm bmn bmo bmr bms bmu bnb bnc bne bng bni bnl bnn bno bnr bns bnu bob boc boe bog boi bol bom bon boo bor bos bou brb bre brg bri brl brm brn bro brr brs bru bsb bsc bse bsg bsi bsl bsm bsn bso bsr bss bsu bub buc bue bug bui bul bum bun buo bur bus buu c-- cbb cbc cbe cbg cbi cbl cbm cbn cbo cbr cbs cbu ccb ccc cce ccg cci ccl ccm ccn cco ccr ccs ccu ce- ceb cec cee ceg cei cel cem cen ceo cer ces ceu cgb cgc cge cgg cgi cgl cgm cgn cgo cgr cgs cgu ci- cib cic cie cig cii cil cim cin cio cir cis ciu cl- clb clc cle clg cli cll clm cln clo clr cls clu cmb cmc cme cmg cmi cml cmm cmn cmo cmr cms cmu cn- cnb cnc cne cng cni cnl cnm cnn cno cnr cns cnu co- cob coc coe cog coi col com con coo cor cos cou crb crc cre crg cri crl crm crn cro crr crs cru csb csc cse csg csi csl csm csn cso csr css csu cub cuc cue cug cui cul cum cun cuo cur cus cuu ebb ebc ebe ebg ebi ebl ebm ebn ebo ebr ebs ebu ec- ecb ecc ece ecg eci ecl ecm ecn eco ecr ecs ecu eeb eec eee eeg eel eem een eeo eer ees egb egc ege egg egi egl egm egn ego egr egs egu eib eic eie eig eii eil eim ein eio eir eis eiu elb elc ele elg eli ell elm eln elo elr els elu em- emb emc eme emg emi eml emm emn emo emr ems emu en- enb enc ene eng eni enl enm enn eno enr ens enu eo- eob eoc eoe eog eoi eol eom eon eoo eor eos eou erb erc ere erg eri erl erm ern ero err ers eru es- esb esc ese esg esi esl esm esn eso esr ess esu eu- eub euc eue eug eui eul eun eur eus gbc gbe gbg gbi gbl gbm gbn gbo gbr gbs gbu gcb gcc gce gcg gci gcl gcm gcn gco gcr gcs gcu ge- geb gec gee geg gei gel gem gen geo ger ges geu ggb ggc ggg ggi ggm ggn ggo ggr ggs ggu gib gic gie gig gii gil gim gin gio gir gis giu glb glc gle glg gli gll glm gln glo glr gls glu gmb gmc gme gmg gmi gml gmm gmn gmo gmr gms gnb gnc gne gni gnl gnm gnn gno gnr gns gnu gob goc goe gog goi gol gom gon goo gor gos gou grb grc gre grg gri grl grm grn gro grr grs gru gsb gsc gse gsg gsi gsl gsm gsn gso gsr gss gsu gu- gub guc gue gug gui gul gum gun guo gur gus guu ibb ibc ibe ibg ibi ibl ibm ibn ibo ibr ibs ibu icb icc ice icg ici icl icm icn ico icr ics icu ie- iec iee ieg iei iel iem ien ier ies igb igc ige igg igi igl igm ign igo igr igs igu iib iic iie iii iil iim iin iio iir iis iiu il- ilb ilc ile ilg ili ill ilm iln ilo ilr ils ilu im- imb imc ime img imi iml imm imn imo ims imu in- inb inc ine ing ini inl inm inn ino inr ins inu io- iob ioc ioe iog ioi iol iom ion ioo ior ios iou ir- irb irc ire irg iri irl irm irn iro irr irs iru is- isb isc ise isg isi isl ism isn iso isr iss isu iu- iub iuc iue iug iui ium iur ius lbb lbc lbe lbg lbi lbl lbm lbo lbr lbs lbu lcb lcc lce lcg lci lcl lcm lcn lco lcr lcs lcu leb lec lee leg lei lel lem len leo ler les leu lgb lgc lge lgg lgi lgl lgm lgn lgo lgr lgs lgu lib lic lie lig lii lil lim lin lio lir lis liu llb llc lle llg lli lll llm lln llo llr lls llu lmb lmc lme lmg lmi lml lmm lmn lmo lmr lms lmu lnb lnc lne lng lni lnl lnm lnn lno lnr lns lnu lob loc loe log loi lol lom lon loo lor los lou lrb lrc lrg lri lrm lrn lro lrr lrs lru lsb lsc lse lsg lsi lsl lsm lsn lso lsr lss lsu lub luc lue lug lui lul lum lun luo lur lus luu m-o m-r mbb mbc mbe mbg mbi mbl mbm mbo mbr mbs mbu mc- mcb mcc mce mcg mci mcl mcm mcn mco mcr mcs mcu meb mec mee meg mei mel mem men meo mer mes meu mgb mgc mge mgi mgl mgm mgn mgo mgr mgs mgu mi- mib mic mie mig mii mil mim min mio mir mis miu mlb mlc mle mlg mli mll mlm mln mlo mlr mls mlu mmb mmc mme mmg mmi mml mmm mmn mmo mmr mms mmu mnb mnc mne mng mni mnl mnm mnn mno mnr mns mnu mob moc moe mog moi mol mom mon moo mor mos mou mrb mrc mre mrg mri mrl mrm mrn mro mrr mrs mru msb msc mse msg msi msl msm msn mso msr