-er -ic -ol b-u bbb bbc bbe bbi bbl bbm bbn bbo bbr bbu bcb bcc bce bci bcl bcm bcn bco bcr bcu be- beb bec bee bei bel bem ben beo ber beu bi- bib bic bie bii bil bim bin bio bir biu blb blc ble bli bll blm bln blo blr blu bmb bmc bme bmi bml bmm bmn bmo bmr bmu bnb bnc bne bni bnl bnn bno bnr bnu bob boc boe boi bol bom bon boo bor bou brb bre bri brl brm brn bro brr bru bub buc bue bui bul bum bun buo bur buu c-- cbb cbc cbe cbi cbl cbm cbn cbo cbr cbu ccb ccc cce cci ccl ccm ccn cco ccr ccu ce- ceb cec cee cei cel cem cen ceo cer ceu ci- cib cic cie cii cil cim cin cio cir ciu cl- clb clc cle cli cll clm cln clo clr clu cmb cmc cme cmi cml cmm cmn cmo cmr cmu cn- cnb cnc cne cni cnl cnm cnn cno cnr cnu co- cob coc coe coi col com con coo cor cou crb crc cre cri crl crm crn cro crr cru cub cuc cue cui cul cum cun cuo cur cuu ebb ebc ebe ebi ebl ebm ebn ebo ebr ebu ec- ecb ecc ece eci ecl ecm ecn eco ecr ecu eeb eec eee eel eem een eeo eer eib eic eie eii eil eim ein eio eir eiu elb elc ele eli ell elm eln elo elr elu em- emb emc eme emi eml emm emn emo emr emu en- enb enc ene eni enl enm enn eno enr enu eo- eob eoc eoe eoi eol eom eon eoo eor eou erb erc ere eri erl erm ern ero err eru eu- eub euc eue eui eul eun eur ibb ibc ibe ibi ibl ibm ibn ibo ibr ibu icb icc ice ici icl icm icn ico icr icu ie- iec iee iei iel iem ien ier iib iic iie iii iil iim iin iio iir iiu il- ilb ilc ile ili ill ilm iln ilo ilr ilu im- imb imc ime imi iml imm imn imo imu in- inb inc ine ini inl inm inn ino inr inu io- iob ioc ioe ioi iol iom ion ioo ior iou ir- irb irc ire iri irl irm irn iro irr iru iu- iub iuc iue iui ium iur lbb lbc lbe lbi lbl lbm lbo lbr lbu lcb lcc lce lci lcl lcm lcn lco lcr lcu leb lec lee lei lel lem len leo ler leu lib lic lie lii lil lim lin lio lir liu llb llc lle lli lll llm lln llo llr llu lmb lmc lme lmi lml lmm lmn lmo lmr lmu lnb lnc lne lni lnl lnm lnn lno lnr lnu lob loc loe loi lol lom lon loo lor lou lrb lrc lri lrm lrn lro lrr lru lub luc lue lui lul lum lun luo lur luu m-o m-r mbb mbc mbe mbi mbl mbm mbo mbr mbu mc- mcb mcc mce mci mcl mcm mcn mco mcr mcu meb mec mee mei mel mem men meo mer meu mi- mib mic mie mii mil mim min mio mir miu mlb mlc mle mli mll mlm mln mlo mlr mlu mmb mmc mme mmi mml mmm mmn mmo mmr mmu mnb mnc mne mni mnl mnm mnn mno mnr mnu mob moc moe moi mol mom mon moo mor mou mrb mrc mre mri mrl mrm mrn mro mrr mru mub muc mue mui mul mum mun mur muu n-i nbb nbc nbe nbi nbl nbm nbn nbo nbr nbu ncb ncc nce nci ncl ncm ncn nco ncr ncu ne- neb nec nee nei nel nem nen neo ner neu nib nic nie nii nil nim nin nio nir niu nlb nlc nle nli nll nlm nln nlo nlr nlu nmb nmc nme nmi nml nmm nmn nmo nmr nmu nnb nnc nne nni nnl nnm nnn nno nnu no- nob noc noe noi nol nom non noo nor nou nrb nrc nre nri nrl nrm nrn nro nrr nru nub nuc nue nui nul num nun nuo nur nuu o-i ob- obb obc obe obi obl obm obn obo obr obu oc- ocb occ oci ocl ocm ocn oco ocr ocu oeb oec oee oei oel oem oen oeo oer oib oic oie oii oil oim oin oio oir oiu olb olc ole oli oll olm oln olo olu om- omb omc ome omi oml omm omn omo omr omu on- onb onc one oni onl onn ono onr onu oo- oob ooc ooi ool oom oon ooo oor or- orb orc ore ori orl orm orn oro orr oru ou- ouc oue oui oul oum oun ouo our rbb rbc rbe rbi rbl rbm rbn rbo rbr rbu rcb rcc rce rci rcl rcm rcn rco rcr rcu re- reb rec ree rei rel rem ren reo rer reu rib ric rie rii ril rim rin rio rir rlc rle rli rll rlm rln rlo rlr rlu rmb rmc rme rmi rml rmm rmn rmo rmr rnb rnc rni rnm rnn rno rnr rnu rob roc roe roi rol rom ron roo ror rou rrb rrc rri rrl rrm rrn rrr rru rub ruc rue rui rum run ruo rur ruu ubb ubc ube ubi ubl ubn ubo ubr ubu ucb ucc uce uci ucl ucm ucn uco ucr ucu ueb uec uee uei uel uem uen uer uib uic uie uii uil uim uin uio uir uiu ulb ulc ule uli ull ulm uln ulo ulr ulu um- umb umc ume umi uml umm umn umo umr umu un- unb unc une uni unl unm unn uno unr unu uob uoc uoe uol uom uon uoo uor ur- urb urc ure uri url urm urn uro urr uru uuc uue uum uun uur uuu