-er -up b-p b-u bbb bbe bbg bbi bbn bbo bbp bbr bbs bbu be- beb bee beg bei ben beo bep ber bes beu bgb bge bgg bgi bgn bgo bgp bgr bgs bgu bi- bib bie big bii bin bio bip bir bis biu bnb bne bng bni bnn bno bnp bnr bns bnu bob boe bog boi bon boo bop bor bos bou bpb bpe bpg bpi bpn bpo bpp bpr bps bpu brb bre brg bri brn bro brp brr brs bru bsb bse bsg bsi bsn bso bsp bsr bss bsu bub bue bug bui bun buo bup bur bus buu ebb ebe ebg ebi ebn ebo ebp ebr ebs ebu eeb eee eeg een eeo eep eer ees egb ege egg egi egn ego egp egr egs egu eib eie eig eii ein eio eip eir eis eiu en- enb ene eng eni enn eno enp enr ens enu eo- eob eoe eog eoi eon eoo eop eor eos eou ep- epb epe epg epi epn epo epp epr eps epu erb ere erg eri ern ero erp err ers eru es- esb ese esg esi esn eso esp esr ess esu eu- eub eue eug eui eun eup eur eus g-p gbe gbg gbi gbn gbo gbp gbr gbs gbu ge- geb gee geg gei gen geo gep ger ges geu ggb ggg ggi ggn ggo ggp ggr ggs ggu gib gie gig gii gin gio gip gir gis giu gnb gne gni gnn gno gnp gnr gns gnu gob goe gog goi gon goo gop gor gos gou gpb gpe gpg gpi gpn gpo gpp gpr gps gpu grb gre grg gri grn gro grp grr grs gru gsb gse gsg gsi gsn gso gsp gsr gss gsu gu- gub gue gug gui gun guo gup gur gus guu ibb ibe ibg ibi ibn ibo ibp ibr ibs ibu ie- iee ieg iei ien iep ier ies igb ige igg igi ign igo igp igr igs igu iib iie iii iin iio iip iir iis iiu in- inb ine ing ini inn ino inp inr ins inu io- iob ioe iog ioi ion ioo iop ior ios iou ipb ipe ipg ipi ipn ipo ipp ipr ips ipu ir- irb ire irg iri irn iro irp irr irs iru is- isb ise isg isi isn iso isp isr iss isu iu- iub iue iug iui iup iur ius n-i nbb nbe nbg nbi nbn nbo nbp nbr nbs nbu ne- neb nee neg nei nen neo nep ner nes neu ngb nge ngg ngi ngn ngo ngp ngs ngu nib nie nig nii nin nio nip nir nis niu nnb nne nng nni nnn nno nnp nns nnu no- nob noe nog noi non noo nop nor nos nou npb npe npg npi npn npo npp npr nps npu nrb nre nrg nri nrn nro nrp nrr nrs nru nsb nse nsg nsi nsn nso nsp nsr nss nsu nub nue nug nui nun nuo nup nur nus nuu o-i ob- obb obe obg obi obn obo obp obr obs obu oeb oee oeg oei oen oeo oep oer oes oge ogg ogi ogn ogo ogp ogs oib oie oii oin oio oip oir ois oiu on- onb one ong oni onn ono onp onr ons onu oo- oob oog ooi oon ooo oop oor oos op- opb ope opg opi opn opo opp opr ops or- orb ore org ori orn oro orp orr ors oru os- osb ose osg osi osn oso osp osr oss osu ou- oue oui oun ouo oup our ous p-p pbb pbe pbg pbi pbn pbo pbp pbr pbs pbu peb pee peg pei pen peo pep per pes peu pgb pge pgg pgi pgn pgo pgp pgr pgs pib pie pig pii pin pio pip pir pis piu pn- pnb pne png pni pnn pno pnp pnr pns pnu pob poe pog poi pon poo pop por pos pou ppb ppe ppg ppi ppn ppo ppp ppr pps ppu prb pre prg pri prn pro prp prr prs pru ps- psb pse psg psi psn pso psp psr pss psu pub pue pug pui pun pup pur pus puu rbb rbe rbg rbi rbn rbo rbp rbr rbs rbu re- reb ree reg rei ren reo rep rer res reu rgb rge rgg rgi rgn rgo rgp rgr rgs rib rie rig rii rin rio rip rir ris rnb rng rni rnn rno rnp rnr rns rnu rob roe rog roi ron roo rop ror ros rou rpb rpe rpg rpi rpn rpo rpp rpr rps rpu rrb rrg rri rrn rrp rrr rrs rru rsb rse rsg rsi rsn rso rsp rsr rss rsu rub rue rug rui run ruo rup rur rus ruu sbb sbe sbg sbi sbn sbo sbp sbr sbs sbu se- seb see seg sei sen seo sep ser ses seu sgb sge sgg sgi sgn sgo sgp sgr sgs sgu sib sie sig sii sin sio sip sir sis siu snb sne sng sni snn sno snp snr sns snu sob soe sog soi son soo sop sor sos sou spb spe spg spi spn spo spp spr sps spu sr- srb sre srg sri srn sro srp srr srs ss- ssb sse ssg ssi ssn sso ssp ssr sss ssu sub sue sug sui sun suo sup sur sus suu ubb ube ubg ubi ubn ubo ubp ubr ubs ubu ueb uee ueg uei uen uep uer ues ugb uge ugg ugi ugn ugo ugp ugr ugs ugu uib uie uig uii uin uio uip uir uis uiu un- unb une ung uni unn uno unp unr uns unu uob uoe uog uon uoo uop uor uos up- upb upe upg upi upn upo upp upr ups upu ur- urb ure urg uri urn uro urp urr urs uru usb use usg usi usn uso usp usr uss usu uue uug uun uur uus uuu

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