-up b-p b-u bbb bbe bbi bbo bbp bbt bbu be- beb bee bei beo bep bet beu bi- bib bie bii bio bip bit biu bob boe boi boo bop bot bou bpb bpe bpi bpo bpp bpt bpu btb bte bti bto btp btt btu bub bue bui buo bup but buu ebb ebe ebi ebo ebp ebt ebu eeb eee eeo eep eet eib eie eii eio eip eit eiu eo- eob eoe eoi eoo eop eot eou ep- epb epe epi epo epp ept epu etb ete eti eto etp ett etu eu- eub eue eui eup eut ibb ibe ibi ibo ibp ibt ibu ie- iee iei iep iet iib iie iii iio iip iit iiu io- iob ioe ioi ioo iop iot iou ipb ipe ipi ipo ipp ipt ipu itb ite iti ito itp itt itu iu- iub iue iui iup iut o-i ob- obb obe obi obo obp obt obu oeb oee oei oeo oep oet oib oie oii oio oip oit oiu oo- oob ooi ooo oop oot op- opb ope opi opo opp opt ot- otb ote oti oto otp ott otu ou- oue oui ouo oup out p-p pbb pbe pbi pbo pbp pbt pbu peb pee pei peo pep pet peu pib pie pii pio pip pit piu pob poe poi poo pop pot pou ppb ppe ppi ppo ppp ppt ppu pt- ptb pte pti pto ptp ptt ptu pub pue pui pup put puu tbb tbe tbi tbo tbp tbt tbu te- teb tee tei teo tep tet teu tib tie tii tio tip tit tiu to- tob toe toi too top tot tou tpb tpe tpi tpo tpp tpt tpu ttb tte tti tto ttp ttt ttu tub tue tui tuo tup tut tuu ubb ube ubi ubo ubp ubt ubu ueb uee uei uep uet uib uie uii uio uip uit uiu uob uoe uoo uop uot up- upb upe upi upo upp upt upu utb ute uti uto utp utt utu uue uut uuu

bbbb bbeb bbet bebb bebe bebi bebo beeb beep beet beit beo- beot bepo bete beti beto bett betu bibb bibe bibi bibo bieb biet bieu bio- bioi biot biou bipp bipu bite bito bitt bitu bobb bobe bobi bobo bobu boee boeo boep boet boi- boie boii boit boiu boob booe boop boot bope bopp botb bote boti boto bott boue boup bout bpoe bpot bpti btbp btie btob bttb bubb bube bubi bubo bubu bueu buie buit buiu but- bute buti buto butt ebbo ebit eboe eboo ebpo eeee eete eetu eiei eiou eipo eitb eiti eito eoto epee epi- epie epip epit epot eppo eppp epte epub etee etio etoe ette etti etto ettu etui eubi euoi i-be ibet ibie ibot ibtb ieet ieie ieio iett iiie iiii iiio iiit iioi iioo iiop iitt iobi ioee ioii ioio ioit iooi iooo iote ioto ipet ipie ipoe ipop ippo ipto iput itbe itep itet itie itoi itoo itou itto itup iuiu iupp o-eo obbo obet obie obit oboe oboi obot oeti oiii oiti oobe oobi oooo ootb ootp opei opep opet opie opii opio opit opo- oppi oppo opti opto otee otep otit oto- otoe otoo otpp otte otti otto ottu ouie ouii ouit oupe out- outb oute outi outo ouu- peep peet peio peip peit peou pepe pepi pepo pete peti peto pett peut pibb pibi piep piet piip piob piot pipe pipi pipo pipp pite piti pito pitt pitu pobo poet poio poop poot pop- pope popi popo popp popt pote poti poto pott potu poui poup pout ppib ppie pppo pppp pptt ptop ptui pu-e pube pubu pueo puet pueu puit puiu pupe pupi pupu put- pute puti puto putt putu tbit tbtp tebo tebu teet teie teip teiu tepe tepi tepp tepu tete teti teto tett tetu teut tibi tibu tie- tiee tiei tieo tiep tiet tiit tiiu tiop tiou tip- tipe tipi tipo tipp tipt tipu tite titi tito titp titt titu tobe tobi tobo tobt tobu toee toei toet toie toit toot top- tope topi topo topp topt topu tote toti toto tott toui toup tout tppp tpte tptp tput ttbb tteo ttoe ttop tttt tubb tube tubo tubu tuei tuet tuit tuiu tupe tupi tupo tupu tute tuti tuto tutt tutu tuuo u-ie ubbe ubbi ubbo ubet ubii ubit uepi uipi upbe upie uppe uppp uppu upto upup utep utti utto uttu uuuu

bbbee bebop bebot bebti beebe beepi beete beeut beibi beipu beite beote bepop beppe beppo beppu betee betie betio betoo betou bett- bette betti betto beute bibbe bibbo bibie bibio biebe bieti bieup bioue bipib bitit bitop bitte bitti bitto bitup bo-bo bobbi bobet bobup boibe boite boito booit bopet bopit botet botie botou botte botti bottu bouee bouet boute bouto bubbe buipe buteo butit buto- butot butou butte butuo butut ebbet ebbie ebibe eboue eeeee eepee eetti eieio epopt epote eppie epptb etete etio- etite ettie eubie i-beo i-bet i-bot ibeti ibibo iebet iepe iette iiiee iiiii iitti iobit ioooi ioooo iotit iotti ipeti ipiti ipopt ippee ippei ipubi itbit itete itobi itout ittoo ittti itu-t itutu iuput obbet obeie obete obote oboue obout oeppo oitti oobit ooioo ooooo opepe opiet opio- opito opobo oppie optio opto- optot optto otobi ototo ottoi oubit oubut outie outto pebi- pebie peebo peebu peete pepee pepoi peppe peppi pept- pepto pepup petbe petie petit pette petti petto pieup piibe pipet pipit pippi pippo pitie pitio pitip pitot pitti pitto piute po-po pobe poete poeti poiet poipu poite poope poopo poote popet popoi popop poppe poppi poppo popup poteb potee potoo potop potpe potte potti potto pottu poupe pubo- puett pupet puppe puppo putit putt- putte putti putto puttu putuo putup t-pop t-top tbeti tbtbt tbutt tebet tebi- teepe teeup teito tepee tepet tepeu tepit teppo teppu tepui tette teuto ti-ti tibbi tibbu tibet tieit tieto tieup tieut tiobe tiout tipet tipit tippi tippu tipto tipup titii titou titte titti