-up b-p b-u bbb bbe bbi bbo bbp bbs bbt bbu be- beb bee bei beo bep bes bet beu bi- bib bie bii bio bip bis bit biu bob boe boi boo bop bos bot bou bpb bpe bpi bpo bpp bps bpt bpu bsb bse bsi bso bsp bss bst bsu btb bte bti bto btp bts btt btu bub bue bui buo bup bus but buu ebb ebe ebi ebo ebp ebs ebt ebu eeb eee eeo eep ees eet eib eie eii eio eip eis eit eiu eo- eob eoe eoi eoo eop eos eot eou ep- epb epe epi epo epp eps ept epu es- esb ese esi eso esp ess est esu etb ete eti eto etp ets ett etu eu- eub eue eui eup eus eut ibb ibe ibi ibo ibp ibs ibt ibu ie- iee iei iep ies iet iib iie iii iio iip iis iit iiu io- iob ioe ioi ioo iop ios iot iou ipb ipe ipi ipo ipp ips ipt ipu is- isb ise isi iso isp iss ist isu itb ite iti ito itp its itt itu iu- iub iue iui iup ius iut o-i ob- obb obe obi obo obp obs obt obu oeb oee oei oeo oep oes oet oib oie oii oio oip ois oit oiu oo- oob ooi ooo oop oos oot op- opb ope opi opo opp ops opt os- osb ose osi oso osp oss ost osu ot- otb ote oti oto otp ots ott otu ou- oue oui ouo oup ous out p-p pbb pbe pbi pbo pbp pbs pbt pbu peb pee pei peo pep pes pet peu pib pie pii pio pip pis pit piu pob poe poi poo pop pos pot pou ppb ppe ppi ppo ppp pps ppt ppu ps- psb pse psi pso psp pss pst psu pt- ptb pte pti pto ptp pts ptt ptu pub pue pui pup pus put puu sbb sbe sbi sbo sbp sbs sbt sbu se- seb see sei seo sep ses set seu sib sie sii sio sip sis sit siu sob soe soi soo sop sos sot sou spb spe spi spo spp sps spt spu ss- ssb sse ssi sso ssp sss sst ssu stb ste sti sto stp sts stt stu sub sue sui suo sup sus sut suu tbb tbe tbi tbo tbp tbs tbt tbu te- teb tee tei teo tep tes tet teu tib tie tii tio tip tis tit tiu to- tob toe toi too top tos tot tou tpb tpe tpi tpo tpp tps tpt tpu tsb tse tsi tso tsp tss tst tsu ttb tte tti tto ttp tts ttt ttu tub tue tui tuo tup tus tut tuu ubb ube ubi ubo ubp ubs ubt ubu ueb uee uei uep ues uet uib uie uii uio uip uis uit uiu uob uoe uoo uop uos uot up- upb upe upi upo upp ups upt upu usb use usi uso usp uss ust usu utb ute uti uto utp uts utt utu uue uus uut uuu

-ose -ous bbbb bbbs bbeb bbet bebb bebe bebi bebo beeb beep bees beet beis beit beo- beos beot bepo bes- bese beso bess best bete beti beto bets bett betu bibb bibe bibi bibo bibs bieb bies biet bieu biis bio- bioi bios biot biou bipp bips bipu bis- bise biso bisp biss bist bisu bite bito bits bitt bitu bobb bobe bobi bobo bobs bobu boee boeo boep boes boet boi- boie boii bois boit boiu boob booe boop boos boot bope bopp bops bose bosi boso boss bost bosu botb bote boti boto bots bott boue boup bous bout bpoe bpot bpsu bpti bseb bsee bses bset bsos bspp bsse bsts bsup btbp btie btob btps btss bttb btus bubb bube bubi bubo bubs bubu bueu buie buis buit buiu bups buse busi buss bust busu but- bute buti buto buts butt buus ebbo ebbs ebes ebis ebit eboe eboo ebos ebpo ebus eeee eees eeps eese eesi eete eets eetu eiei eies eiou eipo eise eiso eiss eist eitb eiti eito eoes eois eost eoto eots eous epee epes epi- epie epip epis epit epos epot eppo eppp epps epsi epsp epss epte epub epus esbo esbs esee eseo eses eset esie esis esit eso- esop esos espe espi espo espp esps esse essi esso essp esst essu este esto estp ests esui esus etee etes etio etoe etos etsi etsu ette etti etto ettu etui eubi euoi euos euse i-be ibes ibet ibie ibis ibos ibot ibss ibtb ibts ibus ieet ieie ieio iesi ieso iest iesu iett iies iiie iiii iiio iiis iiit iioi iioo iiop iios iisi iisp iist iisu iitt iobi ioee ioii ioio ioit iooi iooo ioos iops ioso iosu iote ioto ious ipes ipet ipie ipoe ipop ipos ippo ipse ipsi ipso ipsp ipss ipto ipts ipus iput isbe isbt iseb isee iseo isep ises iset isie isis isit iso- isop isos ispe isps isse issi isso issp isss issu iste isti isto istp ists isup isus itbe itbs itep ites itet itie itis itoi itoo itos itou itse itsi itso itsp itsu itto itup iuiu iupp iuse iuss iust o-eo obbo obes obet obie obis obit oboe oboi obos obot obss obst obts obus oeps oese oest oeti oies oiii oios oise oist oisu oiti oobe oobi ooes oooo ooos oops oose oosi oost ootb ootp oots oous opei opep opes opet opie opii opio opis opit opo- opos oppi oppo opps opsi opsu opti opto opts opus osbe osbp osee osei oses oset osie osii osip osis osoi osoo osos ossb osse ossi osso ossu oste osti osts otbs otee otep otes otis otit oto- otoe otoo otos otpp otse otso otsu otte otti otto otts ottu otus oubs ouie ouii ouis ouit oupe ouse oust out- outb oute outi outo outs ouu- pbsp peep pees peet peio peip peis peit peou