b-p bbb bbi bbn bbo bbp bbs bbt bi- bib bii bin bio bip bis bit bnb bni bnn bno bnp bns bnt bob boi bon boo bop bos bot bpb bpi bpn bpo bpp bps bpt bsb bsi bsn bso bsp bss bst btb bti btn bto btp bts btt ibb ibi ibn ibo ibp ibs ibt iib iii iin iio iip iis iit in- inb ini inn ino inp ins int io- iob ioi ion ioo iop ios iot ipb ipi ipn ipo ipp ips ipt is- isb isi isn iso isp iss ist itb iti itn ito itp its itt n-i nbb nbi nbn nbo nbp nbs nbt nib nii nin nio nip nis nit nnb nni nnn nno nnp nns nnt no- nob noi non noo nop nos not npb npi npn npo npp nps npt nsb nsi nsn nso nsp nss nst ntb nti ntn nto ntp nts ntt o-i ob- obb obi obn obo obp obs obt oib oii oin oio oip ois oit on- onb oni onn ono onp ons ont oo- oob ooi oon ooo oop oos oot op- opb opi opn opo opp ops opt os- osb osi osn oso osp oss ost ot- otb oti otn oto otp ots ott p-p pbb pbi pbn pbo pbp pbs pbt pib pii pin pio pip pis pit pn- pnb pni pnn pno pnp pns pnt pob poi pon poo pop pos pot ppb ppi ppn ppo ppp pps ppt ps- psb psi psn pso psp pss pst pt- ptb pti ptn pto ptp pts ptt sbb sbi sbn sbo sbp sbs sbt sib sii sin sio sip sis sit snb sni snn sno snp sns snt sob soi son soo sop sos sot spb spi spn spo spp sps spt ss- ssb ssi ssn sso ssp sss sst stb sti stn sto stp sts stt tbb tbi tbn tbo tbp tbs tbt tib tii tin tio tip tis tit tnb tni tnn tno tnp tns tnt to- tob toi ton too top tos tot tpb tpi tpn tpo tpp tps tpt tsb tsi tsn tso tsp tss tst ttb tti ttn tto ttp tts ttt

bbbb bbbs bbin bibb bibi bibo bibs biin biis bin- bini binn bino bins bint bio- bioi bion bios biot bipp bips bis- biso bisp biss bist bito bits bitt bnib bnin bnpp bnss bobb bobi bobo bobs boi- boii boin bois boit boni bonn bono bons bont boob boon boop boos boot bopp bops bosi bosn boso boss bost botb boti botn boto bots bott bpot bpti bsin bsns bson bsos bspp bsts btbp btob btps btss bttb i-no ibis ibns ibon ibos ibot ibsn ibss ibtb ibts iiii iiio iiis iiit iino iioi iioo iiop iios iisi iisp iist iitt inbo inis init inni inno inns ino- inoi inon inos inot inp- inpi inpp inpt inso insp inss inst inti intn into intp ints iobi ioii ioio ioit ioni ionn iono ions iooi iooo ioos iops ioso ioto ipin ipop ipos ippo ipsi ipso ipsp ipss ipto ipts isbn isbt isin isis isit isno isnt iso- ison isop isos isps issi isso issp isss isti isto istp ists itbs itin itis itno itoi iton itoo itos itsi itso itsp itto n-ii nbbo nbpp nbps nbsp nbti nibi nibo nibs niip niit nini nino nins nion nioo nios nips nipt nisi niso nisp niss nist nitb niti nito nits nnit nnnn nnos nnot nnpi nnss nntn nobi nobo nobs noib noin noio nois noit non- noni nonn nono nons nont noo- noob noon nooo noop noos noot nops nos- noss nost not- noti noto nots nott npin npss nptn nsbo nsin nsis nsos nspi nsps nssb nsso nssp nsss nstp nsts ntis ntop ntsb ntss ntto obbo obin obis obit oboi obon obos obot obsn obss obst obts oiii oins oint oion oios oist oiti onis onit onni onno onon onos onpt onso onst ont- onti onto oobi oons oont oooo ooos oops oosi oost ootb ootp oots opii opin opio opis opit opo- opon opos oppi oppo opps opsi opti optn opto opts osbp osii osin osip osis osno osoi osoo osos ossb ossi osso osti osts otbs otin otis otit oto- oton otoo otos otpp otso otti otto otts pbsp pibb pibi piip pini pinn pino pinp pins pint piob pion piot pipi pipo pipp pips pisi piso piss pist piti pito pits pitt pnin pnon pnot pnpo pnpp pobo pobs poin poio pois poni pono ponp pons pont poon poop poos poot pop- popi popo popp pops popt posb posi posn poso poss post poti poto pots pott ppib ppos pppn pppo pppp ppps ppss pptn ppts pptt psbt psip psis psni psoi pson psos pspi pspp psps psso psst psts ptop s-ib s-ii s-os sbbs sbot sbsi sbsp sbst sbtn sibi sibo sibs siit sini sinn sino sinp sins sint sion siop sios siot sipi sipo sipp sips sipt sisi siss sist sit- siti sitn sito sits sitt snib snip snit snns snob snoo snop snos snot snpo snpp sobo sobp sobs sobt soin sois soit son- soni sono sons sont soon soop soos soot sopi sopo sopp sops sosi soso soss sost sotn soto sotp sots spib spin spio spip spis spit spns spon spoo spop spos spot spps spso spsp spss spst sptb spto spts ssbn ssin ssis ssit ssns ssop ssot sspo ssps sspt sssb sssi ssss sstb sstp ssts stbs stib stio stip stis stit stnn stns stob ston stoo stop stos stot stpp stps stsi stss tbbs tbit tbsp tbst tbtp tibi tibs tiit tini tinn tino tins tint tion tiop tios tip- tipi tipo tipp tips tipt tisb tisi tiso tiss tist titi tito titp tits titt tnsp tnts tobi tobo tobs tobt tois toit tonb toni tonn tono tons toon toos toot top- topi topo topp tops topt tosb tosi toso toss tost toti toto tots tott tpon tppp tptp tsin tsis tsob tsoi tsop