-er -ic -up b-p b-u bbb bbc bbe bbf bbg bbh bbi bbm bbn bbo bbp bbr bbs bbu bcb bcc bce bcf bcg bch bci bcm bcn bco bcp bcr bcs bcu be- beb bec bee bef beg beh bei bem ben beo bep ber bes beu bfb bfc bfe bff bfg bfh bfi bfm bfn bfo bfp bfr bfs bfu bgb bgc bge bgf bgg bgh bgi bgm bgn bgo bgp bgr bgs bgu bhb bhc bhe bhf bhg bhh bhi bhm bho bhp bhr bhs bhu bi- bib bic bie bif big bih bii bim bin bio bip bir bis biu bmb bmc bme bmf bmg bmh bmi bmm bmn bmo bmp bmr bms bmu bnb bnc bne bnf bng bni bnn bno bnp bnr bns bnu bob boc boe bof bog boh boi bom bon boo bop bor bos bou bpb bpc bpe bpf bpg bph bpi bpm bpn bpo bpp bpr bps bpu brb bre brf brg brh bri brm brn bro brp brr brs bru bsb bsc bse bsf bsg bsh bsi bsm bsn bso bsp bsr bss bsu bub buc bue buf bug buh bui bum bun buo bup bur bus buu c-- cbb cbc cbe cbf cbg cbh cbi cbm cbn cbo cbp cbr cbs cbu ccb ccc cce ccf ccg cch cci ccm ccn cco ccp ccr ccs ccu ce- ceb cec cee cef ceg ceh cei cem cen ceo cep cer ces ceu cfb cfc cfe cff cfg cfh cfi cfm cfn cfo cfp cfr cfs cfu cgb cgc cge cgg cgh cgi cgm cgn cgo cgp cgr cgs cgu ch- chb chc che chf chg chh chi chm chn cho chp chr chs chu ci- cib cic cie cif cig cih cii cim cin cio cip cir cis ciu cmb cmc cme cmf cmg cmh cmi cmm cmn cmo cmp cmr cms cmu cn- cnb cnc cne cnf cng cnh cni cnm cnn cno cnp cnr cns cnu co- cob coc coe cof cog coh coi com con coo cop cor cos cou cpb cpc cpe cpf cpg cph cpi cpm cpn cpo cpp cpr cps cpu crb crc cre crf crg crh cri crm crn cro crp crr crs cru csb csc cse csf csg csh csi csm csn cso csp csr css csu cub cuc cue cuf cug cuh cui cum cun cuo cup cur cus cuu ebb ebc ebe ebf ebg ebh ebi ebm ebn ebo ebp ebr ebs ebu ec- ecb ecc ece ecf ecg ech eci ecm ecn eco ecr ecs ecu eeb eec eee eef eeg eem een eeo eep eer ees ef- efb efc efe eff efg efh efi efm efo efp efr efs egb egc ege egf egg egh egi egm egn ego egp egr egs egu ehb ehc ehe ehf ehg ehh ehi ehm ehn eho ehp ehr ehs ehu eib eic eie eif eig eii eim ein eio eip eir eis eiu em- emb emc eme emf emg emh emi emm emn emo emp emr ems emu en- enb enc ene enf eng enh eni enm enn eno enp enr ens enu eo- eob eoc eoe eof eog eoh eoi eom eon eoo eop eor eos eou ep- epb epc epe epf epg eph epi epm epn epo epp epr eps epu erb erc ere erf erg erh eri erm ern ero erp err ers eru es- esb esc ese esf esg esh esi esm esn eso esp esr ess esu eu- eub euc eue euf eug eui eun eup eur eus fbb fbc fbe fbf fbg fbh fbi fbm fbn fbo fbp fbr fbs fbu fcb fcc fce fcf fcg fci fcm fcn fco fcp fcr fcs fcu feb fec fee fef feg feh fei fem fen feo fep fer fes feu ffc ffe fff ffg ffh ffi ffm ffn ffo ffp ffr ffs ffu fgb fgc fge fgf fgg fgh fgi fgm fgn fgp fgr fgs fhb fhc fhe fhf fhg fhh fhi fhm fhn fho fhp fhr fhs fib fic fie fif fig fih fii fim fin fip fir fis fiu fmb fmc fme fmf fmg fmh fmi fmm fmn fmo fmp fmr fms fmu fnb fnc fne fnf fng fnh fni fnm fnn fnp fnr fns fnu fob foc foe fof fog foh foi fom fon foo fop for fos fou fpb fpc fpe fpg fph fpi fpm fpn fpo fpp fpr fps fpu frb frc fre frf frg frh fri frm frn fro frp frr frs fru fsb fsc fse fsf fsg fsh fsi fsm fsn fso fsp fsr fss fsu fub fue fuf fug fui fum fun fuo fup fur fus fuu g-p gbc gbe gbf gbg gbh gbi gbm gbn gbo gbp gbr gbs gbu gcb gcc gce gcf gcg gch gci gcm gcn gco gcp gcr gcs gcu ge- geb gec gee gef geg geh gei gem gen geo gep ger ges geu gfb gfc gfe gff gfh gfi gfm gfo gfp gfr gfs ggb ggc ggg ggh ggi ggm ggn ggo ggp ggr ggs ggu ghb ghc ghe ghg ghh ghi ghn gho ghp ghr ghs gib gic gie gif gig gih gii gim gin gio gip gir gis giu gmb gmc gme gmf gmg gmh gmi gmm gmn gmo gmp gmr gms gnb gnc gne gnf gni gnm gnn gno gnp gnr gns gnu gob goc goe gof gog goh goi gom gon goo gop gor gos gou gpb gpc gpe gpf gpg gph gpi gpm gpn gpo gpp gpr gps gpu grb grc gre grf grg grh gri grm grn gro grp grr grs gru gsb gsc gse gsf gsg gsi gsm gsn gso gsp gsr gss gsu gu- gub guc gue guf gug gui gum gun guo gup gur gus guu h-i hbb hbc hbe hbf hbg hbh hbi hbm hbn hbo hbp hbr hbs hbu hcb hcc hce hcf hcg hch hci hcm hcn hco hcp hcr hcs he- heb hec hee hef heg heh hei