-er -ic -ol -up b-p b-u bbb bbc bbe bbi bbl bbm bbn bbo bbp bbr bbt bbu bcb bcc bce bci bcl bcm bcn bco bcp bcr bct bcu be- beb bec bee bei bel bem ben beo bep ber bet beu bi- bib bic bie bii bil bim bin bio bip bir bit biu blb blc ble bli bll blm bln blo blp blr blt blu bmb bmc bme bmi bml bmm bmn bmo bmp bmr bmt bmu bnb bnc bne bni bnl bnn bno bnp bnr bnt bnu bob boc boe boi bol bom bon boo bop bor bot bou bpb bpc bpe bpi bpl bpm bpn bpo bpp bpr bpt bpu brb bre bri brl brm brn bro brp brr brt bru btb btc bte bti btl btm btn bto btp btr btt btu bub buc bue bui bul bum bun buo bup bur but buu c-- cbb cbc cbe cbi cbl cbm cbn cbo cbp cbr cbt cbu ccb ccc cce cci ccl ccm ccn cco ccp ccr cct ccu ce- ceb cec cee cei cel cem cen ceo cep cer cet ceu ci- cib cic cie cii cil cim cin cio cip cir cit ciu cl- clb clc cle cli cll clm cln clo clp clr clt clu cmb cmc cme cmi cml cmm cmn cmo cmp cmr cmt cmu cn- cnb cnc cne cni cnl cnm cnn cno cnp cnr cnt cnu co- cob coc coe coi col com con coo cop cor cot cou cpb cpc cpe cpi cpl cpm cpn cpo cpp cpr cpt cpu crb crc cre cri crl crm crn cro crp crr crt cru ctb ctc cte cti ctl ctm ctn cto ctp ctr ctt ctu cub cuc cue cui cul cum cun cuo cup cur cut cuu ebb ebc ebe ebi ebl ebm ebn ebo ebp ebr ebt ebu ec- ecb ecc ece eci ecl ecm ecn eco ecr ect ecu eeb eec eee eel eem een eeo eep eer eet eib eic eie eii eil eim ein eio eip eir eit eiu elb elc ele eli ell elm eln elo elp elr elt elu em- emb emc eme emi eml emm emn emo emp emr emt emu en- enb enc ene eni enl enm enn eno enp enr ent enu eo- eob eoc eoe eoi eol eom eon eoo eop eor eot eou ep- epb epc epe epi epl epm epn epo epp epr ept epu erb erc ere eri erl erm ern ero erp err ert eru etb etc ete eti etl etm etn eto etp etr ett etu eu- eub euc eue eui eul eun eup eur eut ibb ibc ibe ibi ibl ibm ibn ibo ibp ibr ibt ibu icb icc ice ici icl icm icn ico icp icr ict icu ie- iec iee iei iel iem ien iep ier iet iib iic iie iii iil iim iin iio iip iir iit iiu il- ilb ilc ile ili ill ilm iln ilo ilp ilr ilt ilu im- imb imc ime imi iml imm imn imo imp imt imu in- inb inc ine ini inl inm inn ino inp inr int inu io- iob ioc ioe ioi iol iom ion ioo iop ior iot iou ipb ipc ipe ipi ipl ipm ipn ipo ipp ipr ipt ipu ir- irb irc ire iri irl irm irn iro irp irr irt iru itb itc ite iti itl itm itn ito itp itt itu iu- iub iuc iue iui ium iup iur iut l-p lbb lbc lbe lbi lbl lbm lbo lbp lbr lbt lbu lcb lcc lce lci lcl lcm lcn lco lcp lcr lct lcu leb lec lee lei lel lem len leo lep ler let leu lib lic lie lii lil lim lin lio lip lir lit liu llb llc lle lli lll llm lln llo llp llr llt llu lmb lmc lme lmi lml lmm lmn lmo lmp lmr lmt lmu lnb lnc lne lni lnl lnm lnn lno lnp lnr lnt lnu lob loc loe loi lol lom lon loo lop lor lot lou lpb lpc lpe lpi lpl lpm lpn lpo lpp lpr lpt lpu lrb lrc lri lrm lrn lro lrp lrr lrt lru ltb ltc lte lti ltl ltm lto ltp ltr ltt ltu lub luc lue lui lul lum lun luo lup lur lut luu m-o m-r mbb mbc mbe mbi mbl mbm mbo mbp mbr mbt mbu mc- mcb mcc mce mci mcl mcm mcn mco mcp mcr mct mcu meb mec mee mei mel mem men meo mep mer met meu mi- mib mic mie mii mil mim min mio mip mir mit miu mlb mlc mle mli mll mlm mln mlo mlp mlr mlt mlu mmb mmc mme mmi mml mmm mmn mmo mmp mmr mmt mmu mnb mnc mne mni mnl mnm mnn mno mnp mnr mnt mnu mob moc moe moi mol mom mon moo mop mor mot mou mpb mpc mpe mpi mpl mpm mpn mpo mpp mpr mpt mpu mrb mrc mre mri mrl mrm mrn mro mrp mrr mrt mru mtb mtc mte mti mtl mtm mtn mto mtp mtr mtt mtu mub muc mue mui mul mum mun mup mur mut muu n-i nbb nbc nbe nbi nbl nbm nbn nbo nbp nbr nbt nbu ncb ncc nce nci ncl ncm ncn nco ncp ncr nct ncu ne- neb nec nee nei nel nem nen neo nep ner net neu nib nic nie nii nil nim nin nio nip nir nit niu nlb nlc nle nli nll nlm nln nlo nlp nlr nlt nlu nmb nmc nme nmi nml nmm nmn nmo nmp nmr nmt nmu nnb nnc nne nni nnl nnm nnn nno nnp nnt nnu no- nob noc noe noi nol nom non noo nop nor not nou npb npc npe npi npl npm npn npo npp npr npt npu nrb nrc nre nri nrl nrm nrn nro nrp nrr nrt nru ntb ntc nte nti ntm