-er -ic -ol -up b-p b-u bbb bbc bbe bbi bbl bbm bbn bbo bbp bbr bbs bbu bcb bcc bce bci bcl bcm bcn bco bcp bcr bcs bcu be- beb bec bee bei bel bem ben beo bep ber bes beu bi- bib bic bie bii bil bim bin bio bip bir bis biu blb blc ble bli bll blm bln blo blp blr bls blu bmb bmc bme bmi bml bmm bmn bmo bmp bmr bms bmu bnb bnc bne bni bnl bnn bno bnp bnr bns bnu bob boc boe boi bol bom bon boo bop bor bos bou bpb bpc bpe bpi bpl bpm bpn bpo bpp bpr bps bpu brb bre bri brl brm brn bro brp brr brs bru bsb bsc bse bsi bsl bsm bsn bso bsp bsr bss bsu bub buc bue bui bul bum bun buo bup bur bus buu c-- cbb cbc cbe cbi cbl cbm cbn cbo cbp cbr cbs cbu ccb ccc cce cci ccl ccm ccn cco ccp ccr ccs ccu ce- ceb cec cee cei cel cem cen ceo cep cer ces ceu ci- cib cic cie cii cil cim cin cio cip cir cis ciu cl- clb clc cle cli cll clm cln clo clp clr cls clu cmb cmc cme cmi cml cmm cmn cmo cmp cmr cms cmu cn- cnb cnc cne cni cnl cnm cnn cno cnp cnr cns cnu co- cob coc coe coi col com con coo cop cor cos cou cpb cpc cpe cpi cpl cpm cpn cpo cpp cpr cps cpu crb crc cre cri crl crm crn cro crp crr crs cru csb csc cse csi csl csm csn cso csp csr css csu cub cuc cue cui cul cum cun cuo cup cur cus cuu ebb ebc ebe ebi ebl ebm ebn ebo ebp ebr ebs ebu ec- ecb ecc ece eci ecl ecm ecn eco ecr ecs ecu eeb eec eee eel eem een eeo eep eer ees eib eic eie eii eil eim ein eio eip eir eis eiu elb elc ele eli ell elm eln elo elp elr els elu em- emb emc eme emi eml emm emn emo emp emr ems emu en- enb enc ene eni enl enm enn eno enp enr ens enu eo- eob eoc eoe eoi eol eom eon eoo eop eor eos eou ep- epb epc epe epi epl epm epn epo epp epr eps epu erb erc ere eri erl erm ern ero erp err ers eru es- esb esc ese esi esl esm esn eso esp esr ess esu eu- eub euc eue eui eul eun eup eur eus ibb ibc ibe ibi ibl ibm ibn ibo ibp ibr ibs ibu icb icc ice ici icl icm icn ico icp icr ics icu ie- iec iee iei iel iem ien iep ier ies iib iic iie iii iil iim iin iio iip iir iis iiu il- ilb ilc ile ili ill ilm iln ilo ilp ilr ils ilu im- imb imc ime imi iml imm imn imo imp ims imu in- inb inc ine ini inl inm inn ino inp inr ins inu io- iob ioc ioe ioi iol iom ion ioo iop ior ios iou ipb ipc ipe ipi ipl ipm ipn ipo ipp ipr ips ipu ir- irb irc ire iri irl irm irn iro irp irr irs iru is- isb isc ise isi isl ism isn iso isp isr iss isu iu- iub iuc iue iui ium iup iur ius l-p lbb lbc lbe lbi lbl lbm lbo lbp lbr lbs lbu lcb lcc lce lci lcl lcm lcn lco lcp lcr lcs lcu leb lec lee lei lel lem len leo lep ler les leu lib lic lie lii lil lim lin lio lip lir lis liu llb llc lle lli lll llm lln llo llp llr lls llu lmb lmc lme lmi lml lmm lmn lmo lmp lmr lms lmu lnb lnc lne lni lnl lnm lnn lno lnp lnr lns lnu lob loc loe loi lol lom lon loo lop lor los lou lpb lpc lpe lpi lpl lpm lpn lpo lpp lpr lps lpu lrb lrc lri lrm lrn lro lrp lrr lrs lru lsb lsc lse lsi lsl lsm lsn lso lsp lsr lss lsu lub luc lue lui lul lum lun luo lup lur lus luu m-o m-r mbb mbc mbe mbi mbl mbm mbo mbp mbr mbs mbu mc- mcb mcc mce mci mcl mcm mcn mco mcp mcr mcs mcu meb mec mee mei mel mem men meo mep mer mes meu mi- mib mic mie mii mil mim min mio mip mir mis miu mlb mlc mle mli mll mlm mln mlo mlp mlr mls mlu mmb mmc mme mmi mml mmm mmn mmo mmp mmr mms mmu mnb mnc mne mni mnl mnm mnn mno mnp mnr mns mnu mob moc moe moi mol mom mon moo mop mor mos mou mpb mpc mpe mpi mpl mpm mpn mpo mpp mpr mps mpu mrb mrc mre mri mrl mrm mrn mro mrp mrr mrs mru msb msc mse msi msl msm msn mso msp msr mss msu mub muc mue mui mul mum mun mup mur mus muu n-i nbb nbc nbe nbi nbl nbm nbn nbo nbp nbr nbs nbu ncb ncc nce nci ncl ncm ncn nco ncp ncr ncs ncu ne- neb nec nee nei nel nem nen neo nep ner nes neu nib nic nie nii nil nim nin nio nip nir nis niu nlb nlc nle nli nll nlm nln nlo nlp nlr nls nlu nmb nmc nme nmi nml nmm nmn nmo nmp nmr nms nmu nnb nnc nne nni nnl nnm nnn nno nnp nns nnu no- nob noc noe noi nol nom non noo nop nor nos nou npb npc npe npi npl npm npn npo npp npr nps npu nrb nrc nre nri nrl nrm nrn nro nrp nrr nrs nru nsb