-er -th -up b-p b-u bbb bbe bbh bbi bbn bbo bbp bbr bbs bbt bbu bbx be- beb bee beh bei ben beo bep ber bes bet beu bex bhb bhe bhh bhi bho bhp bhr bhs bht bhu bhx bi- bib bie bih bii bin bio bip bir bis bit biu bix bnb bne bni bnn bno bnp bnr bns bnt bnu bnx bob boe boh boi bon boo bop bor bos bot bou box bpb bpe bph bpi bpn bpo bpp bpr bps bpt bpu bpx brb bre brh bri brn bro brp brr brs brt bru brx bsb bse bsh bsi bsn bso bsp bsr bss bst bsu bsx btb bte bth bti btn bto btp btr bts btt btu btx bub bue buh bui bun buo bup bur bus but buu bux bxb bxi bxn bxo bxx ebb ebe ebh ebi ebn ebo ebp ebr ebs ebt ebu ebx eeb eee een eeo eep eer ees eet eex ehb ehe ehh ehi ehn eho ehp ehr ehs eht ehu eib eie eii ein eio eip eir eis eit eiu eix en- enb ene enh eni enn eno enp enr ens ent enu eo- eob eoe eoh eoi eon eoo eop eor eos eot eou ep- epb epe eph epi epn epo epp epr eps ept epu epx erb ere erh eri ern ero erp err ers ert eru es- esb ese esh esi esn eso esp esr ess est esu esx etb ete eth eti etn eto etp etr ets ett etu etx eu- eub eue eui eun eup eur eus eut eux ex- exe exh exi exo exp exr exs ext exu exx h-i hbb hbe hbh hbi hbn hbo hbp hbr hbs hbt hbu hbx he- heb hee heh hei hen heo hep her hes het heu hex hhb hhe hhh hhi hhn hho hhp hhr hhs hht hhu hib hie hih hii hin hio hip hir his hit hiu hix hnb hne hnh hnn hno hns hnt hnu hob hoe hoh hoi hon hoo hop hor hos hot hou hox hpb hpe hph hpi hpn hpo hpp hpr hps hpt hpu hr- hrb hre hrh hri hrn hro hrp hrr hrs hrt hru hsb hse hsh hsi hsn hsp hsr hss hst hsu hsx htb hte hth hti htn hto htp htr hts htt htx hub hue huh hui hun huo hup hur hus hut huu hux ibb ibe ibh ibi ibn ibo ibp ibr ibs ibt ibu ibx ie- iee iei ien iep ier ies iet iex ihb ihe ihh ihi ihn iho ihp ihr ihs iht ihu iib iie iih iii iin iio iip iir iis iit iiu iix in- inb ine inh ini inn ino inp inr ins int inu inx io- iob ioe ioh ioi ion ioo iop ior ios iot iou ipb ipe ipi ipn ipo ipp ipr ips ipt ipu ipx ir- irb ire iri irn iro irp irr irs irt iru irx is- isb ise ish isi isn iso isp isr iss ist isu itb ite ith iti itn ito itp its itt itu itx iu- iub iue iui iup iur ius iut ixe ixi ixn n-i nbb nbe nbi nbn nbo nbp nbr nbs nbt nbu nbx ne- neb nee neh nei nen neo nep ner nes net neu nex nhb nhe nhh nhi nhn nhp nhr nhs nht nhu nib nie nih nii nin nio nip nir nis nit niu nix nnb nne nnh nni nnn nno nnp nns nnt nnu no- nob noe noh noi non noo nop nor nos not nou nox npb npe nph npi npn npo npp npr nps npt npu nrb nre nri nrn nro nrp nrr nrs nrt nru nrx nsb nse nsh nsi nsn nso nsp nsr nss nst nsu nsx ntb nte nth nti ntn nto ntp ntr nts ntt ntu ntx nub nue nuh nui nun nuo nup nur nus nut nuu nux nxt o-i ob- obb obe obh obi obn obo obp obr obs obt obu obx oeb oee oeh oei oen oeo oep oer oes oet oex ohe ohh ohi ohn oho ohp ohr ohs oht ohu oib oie oii oin oio oip oir ois oit oiu on- onb one onh oni onn ono onp onr ons ont onu onx oo- oob ooh ooi oon ooo oop oor oos oot oox op- opb ope oph opi opn opo opp opr ops opt opx or- orb ore orh ori orn oro orp orr ors ort oru orx os- osb ose osh osi osn oso osp osr oss ost osu osx ot- otb ote oth oti otn oto otp otr ots ott otu ou- oue ouh oui oun ouo oup our ous out ox- oxb oxi oxn oxo oxt oxx p-p pbb pbe pbi pbn pbo pbp pbr pbs pbt pbu pbx peb pee peh pei pen peo pep per pes pet peu pex phb phe phi phn pho php phr phs pht phu phx pib pie pih pii pin pio pip pir pis pit piu pix pn- pnb pne pnh pni pnn pno pnp pnr pns pnt pnu pnx pob poe poh poi pon poo pop por pos pot pou pox ppb ppe pph ppi ppn ppo ppp ppr pps ppt ppu ppx prb pre prh pri prn pro prp prr prs prt pru prx ps- psb pse psh psi psn pso psp psr pss pst psu psx pt- ptb pte pth pti ptn pto ptp ptr pts ptt ptu ptx pub pue puh pui pun pup pur pus put puu pxe pxr pxs pxt rbb rbe rbh rbi rbn rbo rbp rbr rbs rbt rbu rbx re- reb ree reh rei ren reo rep rer res ret reu rex rh- rhb rhe rhh rhi rhn rho rhp rhr rhs rht rhu rib rie rih rii rin rio rip rir ris rit rix rnb rnh rni rnn rno rnp rnr rns rnt rnu rob roe roh roi ron roo rop ror ros rot