-er -ic -th -up b-p b-u bbb bbc bbe bbh bbi bbm bbo bbp bbr bbs bbt bbu bcb bcc bce bch bci bcm bco bcp bcr bcs bct bcu be- beb bec bee beh bei bem beo bep ber bes bet beu bhb bhc bhe bhh bhi bhm bho bhp bhr bhs bht bhu bi- bib bic bie bih bii bim bio bip bir bis bit biu bmb bmc bme bmh bmi bmm bmo bmp bmr bms bmt bmu bob boc boe boh boi bom boo bop bor bos bot bou bpb bpc bpe bph bpi bpm bpo bpp bpr bps bpt bpu brb bre brh bri brm bro brp brr brs brt bru bsb bsc bse bsh bsi bsm bso bsp bsr bss bst bsu btb btc bte bth bti btm bto btp btr bts btt btu bub buc bue buh bui bum buo bup bur bus but buu c-- cbb cbc cbe cbh cbi cbm cbo cbp cbr cbs cbt cbu ccb ccc cce cch cci ccm cco ccp ccr ccs cct ccu ce- ceb cec cee ceh cei cem ceo cep cer ces cet ceu ch- chb chc che chh chi chm cho chp chr chs cht chu ci- cib cic cie cih cii cim cio cip cir cis cit ciu cmb cmc cme cmh cmi cmm cmo cmp cmr cms cmt cmu co- cob coc coe coh coi com coo cop cor cos cot cou cpb cpc cpe cph cpi cpm cpo cpp cpr cps cpt cpu crb crc cre crh cri crm cro crp crr crs crt cru csb csc cse csh csi csm cso csp csr css cst csu ctb ctc cte cth cti ctm cto ctp ctr cts ctt ctu cub cuc cue cuh cui cum cuo cup cur cus cut cuu ebb ebc ebe ebh ebi ebm ebo ebp ebr ebs ebt ebu ec- ecb ecc ece ech eci ecm eco ecr ecs ect ecu eeb eec eee eem eeo eep eer ees eet ehb ehc ehe ehh ehi ehm eho ehp ehr ehs eht ehu eib eic eie eii eim eio eip eir eis eit eiu em- emb emc eme emh emi emm emo emp emr ems emt emu eo- eob eoc eoe eoh eoi eom eoo eop eor eos eot eou ep- epb epc epe eph epi epm epo epp epr eps ept epu erb erc ere erh eri erm ero erp err ers ert eru es- esb esc ese esh esi esm eso esp esr ess est esu etb etc ete eth eti etm eto etp etr ets ett etu eu- eub euc eue eui eup eur eus eut h-i hbb hbc hbe hbh hbi hbm hbo hbp hbr hbs hbt hbu hcb hcc hce hch hci hcm hco hcp hcr hcs hct he- heb hec hee heh hei hem heo hep her hes het heu hhb hhc hhe hhh hhi hhm hho hhp hhr hhs hht hhu hib hic hie hih hii him hio hip hir his hit hiu hmb hmc hme hmh hmi hmm hmo hmp hmr hms hmt hmu hob hoc hoe hoh hoi hom hoo hop hor hos hot hou hpb hpc hpe hph hpi hpm hpo hpp hpr hps hpt hpu hr- hrb hrc hre hrh hri hrm hro hrp hrr hrs hrt hru hsb hsc hse hsh hsi hsm hsp hsr hss hst hsu htb htc hte hth hti htm hto htp htr hts htt hub huc hue huh hui hum huo hup hur hus hut huu ibb ibc ibe ibh ibi ibm ibo ibp ibr ibs ibt ibu icb icc ice ich ici icm ico icp icr ics ict icu ie- iec iee iei iem iep ier ies iet ihb ihc ihe ihh ihi ihm iho ihp ihr ihs iht ihu iib iic iie iih iii iim iio iip iir iis iit iiu im- imb imc ime imh imi imm imo imp ims imt imu io- iob ioc ioe ioh ioi iom ioo iop ior ios iot iou ipb ipc ipe ipi ipm ipo ipp ipr ips ipt ipu ir- irb irc ire iri irm iro irp irr irs irt iru is- isb isc ise ish isi ism iso isp isr iss ist isu itb itc ite ith iti itm ito itp its itt itu iu- iub iuc iue iui ium iup iur ius iut m-o m-r mbb mbc mbe mbh mbi mbm mbo mbp mbr mbs mbt mbu mc- mcb mcc mce mch mci mcm mco mcp mcr mcs mct mcu meb mec mee meh mei mem meo mep mer mes met meu mhc mhh mhi mhm mho mhp mhr mhs mht mhu mi- mib mic mie mih mii mim mio mip mir mis mit miu mmb mmc mme mmh mmi mmm mmo mmp mmr mms mmt mmu mob moc moe moh moi mom moo mop mor mos mot mou mpb mpc mpe mph mpi mpm mpo mpp mpr mps mpt mpu mrb mrc mre mrh mri mrm mro mrp mrr mrs mrt mru msb msc mse msh msi msm mso msp msr mss mst msu mtb mtc mte mth mti mtm mto mtp mtr mts mtt mtu mub muc mue muh mui mum mup mur mus mut muu o-i ob- obb obc obe obh obi obm obo obp obr obs obt obu oc- ocb occ och oci ocm oco ocp ocr ocs oct ocu oeb oec oee oeh oei oem oeo oep oer oes oet ohc ohe ohh ohi ohm oho ohp ohr ohs oht ohu oib oic oie oii oim oio oip oir ois oit oiu om- omb omc ome omh omi omm omo omp omr oms omt omu oo- oob ooc ooh ooi oom ooo oop oor oos oot op- opb opc ope oph opi opm opo opp opr ops opt or- orb orc ore orh ori orm oro orp orr ors ort oru os- osb osc ose osh osi osm oso osp osr oss ost osu ot- otb otc ote oth oti otm oto otp otr