-up b-p b-u bbb bbn bbo bbp bbs bbt bbu bnb bnn bno bnp bns bnt bnu bob bon boo bop bos bot bou bpb bpn bpo bpp bps bpt bpu bsb bsn bso bsp bss bst bsu btb btn bto btp bts btt btu bub bun buo bup bus but buu nbb nbn nbo nbp nbs nbt nbu nnb nnn nno nnp nns nnt nnu no- nob non noo nop nos not nou npb npn npo npp nps npt npu nsb nsn nso nsp nss nst nsu ntb ntn nto ntp nts ntt ntu nub nun nuo nup nus nut nuu ob- obb obn obo obp obs obt obu on- onb onn ono onp ons ont onu oo- oob oon ooo oop oos oot op- opb opn opo opp ops opt os- osb osn oso osp oss ost osu ot- otb otn oto otp ots ott otu ou- oun ouo oup ous out p-p pbb pbn pbo pbp pbs pbt pbu pn- pnb pnn pno pnp pns pnt pnu pob pon poo pop pos pot pou ppb ppn ppo ppp pps ppt ppu ps- psb psn pso psp pss pst psu pt- ptb ptn pto ptp pts ptt ptu pub pun pup pus put puu sbb sbn sbo sbp sbs sbt sbu snb snn sno snp sns snt snu sob son soo sop sos sot sou spb spn spo spp sps spt spu ss- ssb ssn sso ssp sss sst ssu stb stn sto stp sts stt stu sub sun suo sup sus sut suu tbb tbn tbo tbp tbs tbt tbu tnb tnn tno tnp tns tnt to- tob ton too top tos tot tou tpb tpn tpo tpp tps tpt tpu tsb tsn tso tsp tss tst tsu ttb ttn tto ttp tts ttt ttu tub tun tuo tup tus tut tuu ubb ubn ubo ubp ubs ubt ubu un- unb unn uno unp uns unt unu uob uon uoo uop uos uot up- upb upn upo upp ups upt upu usb usn uso usp uss ust usu utb utn uto utp uts utt utu uun uus uut uuu

-ous bbbb bbbs bnpp bnss bobb bobo bobs bobu bonn bono bons bont bonu boob boon boop boos boot bopp bops bosn boso boss bost bosu botb botn boto bots bott boun boup bous bout bpot bpsu bsns bson bsos bspp bsts bsup btbp btob btps btss bttb btus bubb bubo bubs bubu bunb bunn buno buns bunt bunu buon bups buss bust busu but- buto buts butt buus n-up nbbo nbpp nbps nbsp nnnn nnos nnot nnss nntn nobo nobs nobu non- nonn nono nons nont nonu noo- noob noon nooo noop noos noot nops nos- noss nost nosu not- noto nots nott noun noup nous nout npss nptn nsbo nsos nsou nsps nssb nsso nssp nsss nstp nsts nstu nsub ntnu ntop ntsb ntss ntsu ntto nubs nunn nuno nuns nunt nuon nups nuss nust nusu nuts nutt nutu obbo obon obos obot obsn obss obst obts obus onno onon onos onpt onpu onso onst ont- onto onup onus onut oons oont oooo ooos oops oost ootb ootp oots oous opo- opon opos oppo opps opsu optn opto opts opus osbp osno osoo osos ossb osso ossu osts osun otbs oto- oton otoo otos otpp otso otsu otto otts ottu otus oubs oun- oust out- outb outo outs ouu- pbsp pnon pnot pnpo pnpp pnup pobo pobs pono ponp pons pont poon poop poos poot pop- popo popp pops popt posb posn poso poss post poto pots pott potu poun poup pous pout ppos pppn pppo pppp ppps ppss pptn ppts pptt psbt pson psos psou pspp psps psso psst psts pstu ptop pubs pubu puno puns punt punu pups pupu puss pust put- puto puts putt putu s-os sbbs sbot sbsp sbst sbtn sbus snns snob snoo snop snos snot snpo snpp snub snus sobo sobp sobs sobt sobu son- sono sons sont sonu soon soop soos soot sopo sopp sops sopu soso soss sost sotn soto sotp sots sotu soun soup sous sout spns spon spoo spop spos spot spps spso spsp spss spst sptb spto spts spun spus sput ssbn ssns ssop ssot sspo ssps sspt sssb ssss sstb sstp ssts stbs stnn stns stob ston stoo stop stos stot stou stpp stps stss stub stun stup stus stut sub- subb subo subs sun- sunb sunn suno suns sunt sunu suos sup- supo supp sups supt sus- suso susp suss sust susu suto sutu suus tbbs tbsp tbst tbtp tnsp tnts tnut tobo tobs tobt tobu tonb tonn tono tons tonu toon toos toot top- topo topp tops topt topu tosb toso toss tost tosu toto tots tott toun toup tous tout tpon tppp tptp tput tsob tsop tsos tsou tspn tspo tsps tspt tsst tsts tsun tsup ttbb tton ttop ttss tttt tubb tubo tubs tubu tunb tunn tuno tuns tunu tuos tupo tups tupu tuss tust tuto tuts tutt tutu tuuo ubbo ubon ubos unno unns unon unop unos unps uns- unso unst untb unto unts unus unut upnp upon upos uppp uppu upto upup usbs usno usnu usos uspo uspp usps ussb usss usst ussu ustb usto ustp usts usun usus utto uttu uuno uuuu

bbuss bo-bo bobos bobst bobts bobup bonon bonos bonou bonsu bonus bonut boobs boons boont boops boost boots bosns boson bosso bosun bosut boton botos botou botts bottu botun botus boust bouto bouts bpost bsous btops btstu bubon bunso bunts bunun bunus bunut buono busno buson busot busso bussu busto busts busut busuu butno buto- buton butot butou butts butuo butut n-ost n-p-n n-sub nnooo no-no no-op nobbs nobob nobuo nobus nobut non-u nonno nonop nonos nonot nonst nonus noobs noons noonu noost noots nopun noso- noson nosto notno noto- noton notso notto notts notup notus nouns noust nsnps nstnt nu-nu nubus nunns nunon nunun nuosu nusus nuton nutso o-bon obout obtus onont onoon onoto onout onpbs onpop onpot onto- ontoo ontop onust onuts oonts