-er b-p bbb bbe bbi bbn bbo bbp bbr bbs bbt bbw be- beb bee bei ben beo bep ber bes bet bew bi- bib bie bii bin bio bip bir bis bit biw bnb bne bni bnn bno bnp bnr bns bnt bnw bob boe boi bon boo bop bor bos bot bow bpb bpe bpi bpn bpo bpp bpr bps bpt bpw brb bre bri brn bro brp brr brs brt brw bsb bse bsi bsn bso bsp bsr bss bst bsw btb bte bti btn bto btp btr bts btt btw bwb bwi bwo bwp bwr bws ebb ebe ebi ebn ebo ebp ebr ebs ebt ebw eeb eee een eeo eep eer ees eet eew eib eie eii ein eio eip eir eis eit en- enb ene eni enn eno enp enr ens ent enw eo- eob eoe eoi eon eoo eop eor eos eot eow ep- epb epe epi epn epo epp epr eps ept epw erb ere eri ern ero erp err ers ert erw es- esb ese esi esn eso esp esr ess est esw etb ete eti etn eto etp etr ets ett etw ewb ewe ewi ewo ewp ewr ews ewt eww ibb ibe ibi ibn ibo ibp ibr ibs ibt ibw ie- iee iei ien iep ier ies iet iib iie iii iin iio iip iir iis iit iiw in- inb ine ini inn ino inp inr ins int io- iob ioe ioi ion ioo iop ior ios iot iow ipb ipe ipi ipn ipo ipp ipr ips ipt ir- irb ire iri irn iro irp irr irs irt is- isb ise isi isn iso isp isr iss ist isw itb ite iti itn ito itp its itt iwb iwe iwi iwo iwp iwr iws iwt iww n-i nbb nbe nbi nbn nbo nbp nbr nbs nbt nbw ne- neb nee nei nen neo nep ner nes net new nib nie nii nin nio nip nir nis nit nnb nne nni nnn nno nnp nns nnt nnw no- nob noe noi non noo nop nor nos not now npb npe npi npn npo npp npr nps npt npw nrb nre nri nrn nro nrp nrr nrs nrt nrw nsb nse nsi nsn nso nsp nsr nss nst nsw ntb nte nti ntn nto ntp ntr nts ntt nwb nwe nwi nwn nwo nwp nwr nws nwt o-i ob- obb obe obi obn obo obp obr obs obt obw oeb oee oei oen oeo oep oer oes oet oib oie oii oin oio oip oir ois oit on- onb one oni onn ono onp onr ons ont oo- oob ooi oon ooo oop oor oos oot oow op- opb ope opi opn opo opp opr ops opt opw or- orb ore ori orn oro orp orr ors ort os- osb ose osi osn oso osp osr oss ost osw ot- otb ote oti otn oto otp otr ots ott otw owb owe owi own owo owp ows owt oww p-p pbb pbe pbi pbn pbo pbp pbr pbs pbt pbw peb pee pei pen peo pep per pes pet pew pib pie pii pin pio pip pir pis pit piw pn- pnb pne pni pnn pno pnp pnr pns pnt pnw pob poe poi pon poo pop por pos pot pow ppb ppe ppi ppn ppo ppp ppr pps ppt ppw prb pre pri prn pro prp prr prs prt prw ps- psb pse psi psn pso psp psr pss pst psw pt- ptb pte pti ptn pto ptp ptr pts ptt ptw pwb pwe pwi pwn pwo pwp pwr pws pwt rbb rbe rbi rbn rbo rbp rbr rbs rbt rbw re- reb ree rei ren reo rep rer res ret rew rib rie rii rin rio rip rir ris rit rnb rni rnn rno rnp rnr rns rnt rnw rob roe roi ron roo rop ror ros rot row rpb rpe rpi rpn rpo rpp rpr rps rpt rpw rrb rri rrn rrp rrr rrs rrt rsb rse rsi rsn rso rsp rsr rss rst rsw rtb rte rti rtn rto rtp rtr rts rtt rtw rwb rwe rwi rwr rws sbb sbe sbi sbn sbo sbp sbr sbs sbt sbw se- seb see sei sen seo sep ser ses set sew sib sie sii sin sio sip sir sis sit siw snb sne sni snn sno snp snr sns snt snw sob soe soi son soo sop sor sos sot sow spb spe spi spn spo spp spr sps spt spw sr- srb sre sri srn sro srp srr srs srt srw ss- ssb sse ssi ssn sso ssp ssr sss sst ssw stb ste sti stn sto stp str sts stt stw swb swe swi swn swo swp swr sws swt tbb tbe tbi tbn tbo tbp tbr tbs tbt te- teb tee tei ten teo tep ter tes tet tew tib tie tii tin tio tip tir tis tit tiw tnb tne tni tnn tno tnp tnr tns tnt tnw to- tob toe toi ton too top tor tos tot tow tpb tpe tpi tpn tpo tpp tpr tps tpt tpw trb tre tri trn tro trp trr trs trt trw tsb tse tsi tsn tso tsp tsr tss tst tsw ttb tte tti ttn tto ttp ttr tts ttt ttw twb twe twi twn two twp twr tws twt tww wbb wbe wbi wbn wbo wbr wbs wbt wbw web wee wei wen weo wep wer wes wet wew wib wie wii win wip wir wis wit wn- wne wnn wno wnp wns wnt wnw wob woe woi won woo wop wor wos wot wow wpb wpe wpi wpn wpo wpp wpr wps wpt wr- wre wri wrn wro wrp wrr wrs wrt wrw wsb wse wsi wsn wso wsp wsr wss wst wsw wtb wti wtn wto wtp wtr wts wtt wtw wwe wwi wwn wwo wwp wwt www