-er -th b-p bbb bbe bbg bbh bbi bbn bbo bbp bbr bbs bbt be- beb bee beg beh bei ben beo bep ber bes bet bgb bge bgg bgh bgi bgn bgo bgp bgr bgs bgt bhb bhe bhg bhh bhi bho bhp bhr bhs bht bi- bib bie big bih bii bin bio bip bir bis bit bnb bne bng bni bnn bno bnp bnr bns bnt bob boe bog boh boi bon boo bop bor bos bot bpb bpe bpg bph bpi bpn bpo bpp bpr bps bpt brb bre brg brh bri brn bro brp brr brs brt bsb bse bsg bsh bsi bsn bso bsp bsr bss bst btb bte btg bth bti btn bto btp btr bts btt ebb ebe ebg ebh ebi ebn ebo ebp ebr ebs ebt eeb eee eeg een eeo eep eer ees eet egb ege egg egh egi egn ego egp egr egs egt ehb ehe ehg ehh ehi ehn eho ehp ehr ehs eht eib eie eig eii ein eio eip eir eis eit en- enb ene eng enh eni enn eno enp enr ens ent eo- eob eoe eog eoh eoi eon eoo eop eor eos eot ep- epb epe epg eph epi epn epo epp epr eps ept erb ere erg erh eri ern ero erp err ers ert es- esb ese esg esh esi esn eso esp esr ess est etb ete etg eth eti etn eto etp etr ets ett g-p gbe gbg gbh gbi gbn gbo gbp gbr gbs gbt ge- geb gee geg geh gei gen geo gep ger ges get ggb ggg ggh ggi ggn ggo ggp ggr ggs ggt ghb ghe ghg ghh ghi ghn gho ghp ghr ghs ght gib gie gig gih gii gin gio gip gir gis git gnb gne gni gnn gno gnp gnr gns gnt gob goe gog goh goi gon goo gop gor gos got gpb gpe gpg gph gpi gpn gpo gpp gpr gps gpt grb gre grg grh gri grn gro grp grr grs grt gsb gse gsg gsi gsn gso gsp gsr gss gst gtb gte gtg gth gti gtn gto gtp gtr gts gtt h-i hbb hbe hbg hbh hbi hbn hbo hbp hbr hbs hbt he- heb hee heg heh hei hen heo hep her hes het hgb hge hgg hgh hgi hgn hgo hgp hgr hgs hgt hhb hhe hhg hhh hhi hhn hho hhp hhr hhs hht hib hie hig hih hii hin hio hip hir his hit hnb hne hng hnh hnn hno hns hnt hob hoe hog hoh hoi hon hoo hop hor hos hot hpb hpe hpg hph hpi hpn hpo hpp hpr hps hpt hr- hrb hre hrg hrh hri hrn hro hrp hrr hrs hrt hsb hse hsg hsh hsi hsn hsp hsr hss hst htb hte htg hth hti htn hto htp htr hts htt ibb ibe ibg ibh ibi ibn ibo ibp ibr ibs ibt ie- iee ieg iei ien iep ier ies iet igb ige igg igh igi ign igo igp igr igs igt ihb ihe ihg ihh ihi ihn iho ihp ihr ihs iht iib iie iih iii iin iio iip iir iis iit in- inb ine ing inh ini inn ino inp inr ins int io- iob ioe iog ioh ioi ion ioo iop ior ios iot ipb ipe ipg ipi ipn ipo ipp ipr ips ipt ir- irb ire irg iri irn iro irp irr irs irt is- isb ise isg ish isi isn iso isp isr iss ist itb ite itg ith iti itn ito itp its itt n-i nbb nbe nbg nbi nbn nbo nbp nbr nbs nbt ne- neb nee neg neh nei nen neo nep ner nes net ngb nge ngg ngh ngi ngn ngo ngp ngs ngt nhb nhe nhg nhh nhi nhn nhp nhr nhs nht nib nie nig nih nii nin nio nip nir nis nit nnb nne nng nnh nni nnn nno nnp nns nnt no- nob noe nog noh noi non noo nop nor nos not npb npe npg nph npi npn npo npp npr nps npt nrb nre nrg nri nrn nro nrp nrr nrs nrt nsb nse nsg nsh nsi nsn nso nsp nsr nss nst ntb nte ntg nth nti ntn nto ntp ntr nts ntt o-i ob- obb obe obg obh obi obn obo obp obr obs obt oeb oee oeg oeh oei oen oeo oep oer oes oet oge ogg ogh ogi ogn ogo ogp ogs ogt ohe ohg ohh ohi ohn oho ohp ohr ohs oht oib oie oii oin oio oip oir ois oit on- onb one ong onh oni onn ono onp onr ons ont oo- oob oog ooh ooi oon ooo oop oor oos oot op- opb ope opg oph opi opn opo opp opr ops opt or- orb ore org orh ori orn oro orp orr ors ort os- osb ose osg osh osi osn oso osp osr oss ost ot- otb ote otg oth oti otn oto otp otr ots ott p-p pbb pbe pbg pbi pbn pbo pbp pbr pbs pbt peb pee peg peh pei pen peo pep per pes pet pgb pge pgg pgh pgi pgn pgo pgp pgr pgs pgt phb phe phg phi phn pho php phr phs pht pib pie pig pih pii pin pio pip pir pis pit pn- pnb pne png pnh pni pnn pno pnp pnr pns pnt pob poe pog poh poi pon poo pop por pos pot ppb ppe ppg pph ppi ppn ppo ppp ppr pps ppt prb pre prg prh pri prn pro prp prr prs prt ps- psb pse psg psh psi psn pso psp psr pss pst pt- ptb pte ptg pth pti ptn pto ptp ptr pts ptt rbb rbe rbg rbh rbi rbn rbo rbp rbr rbs rbt re- reb ree reg reh rei ren reo rep rer res ret rgb rge rgg rgh rgi rgn rgo rgp rgr