-er -up b-p b-u bbb bbe bbi bbo bbp bbr bbs bbu be- beb bee bei beo bep ber bes beu bi- bib bie bii bio bip bir bis biu bob boe boi boo bop bor bos bou bpb bpe bpi bpo bpp bpr bps bpu brb bre bri bro brp brr brs bru bsb bse bsi bso bsp bsr bss bsu bub bue bui buo bup bur bus buu ebb ebe ebi ebo ebp ebr ebs ebu eeb eee eeo eep eer ees eib eie eii eio eip eir eis eiu eo- eob eoe eoi eoo eop eor eos eou ep- epb epe epi epo epp epr eps epu erb ere eri ero erp err ers eru es- esb ese esi eso esp esr ess esu eu- eub eue eui eup eur eus ibb ibe ibi ibo ibp ibr ibs ibu ie- iee iei iep ier ies iib iie iii iio iip iir iis iiu io- iob ioe ioi ioo iop ior ios iou ipb ipe ipi ipo ipp ipr ips ipu ir- irb ire iri iro irp irr irs iru is- isb ise isi iso isp isr iss isu iu- iub iue iui iup iur ius o-i ob- obb obe obi obo obp obr obs obu oeb oee oei oeo oep oer oes oib oie oii oio oip oir ois oiu oo- oob ooi ooo oop oor oos op- opb ope opi opo opp opr ops or- orb ore ori oro orp orr ors oru os- osb ose osi oso osp osr oss osu ou- oue oui ouo oup our ous p-p pbb pbe pbi pbo pbp pbr pbs pbu peb pee pei peo pep per pes peu pib pie pii pio pip pir pis piu pob poe poi poo pop por pos pou ppb ppe ppi ppo ppp ppr pps ppu prb pre pri pro prp prr prs pru ps- psb pse psi pso psp psr pss psu pub pue pui pup pur pus puu rbb rbe rbi rbo rbp rbr rbs rbu re- reb ree rei reo rep rer res reu rib rie rii rio rip rir ris rob roe roi roo rop ror ros rou rpb rpe rpi rpo rpp rpr rps rpu rrb rri rrp rrr rrs rru rsb rse rsi rso rsp rsr rss rsu rub rue rui ruo rup rur rus ruu sbb sbe sbi sbo sbp sbr sbs sbu se- seb see sei seo sep ser ses seu sib sie sii sio sip sir sis siu sob soe soi soo sop sor sos sou spb spe spi spo spp spr sps spu sr- srb sre sri sro srp srr srs ss- ssb sse ssi sso ssp ssr sss ssu sub sue sui suo sup sur sus suu ubb ube ubi ubo ubp ubr ubs ubu ueb uee uei uep uer ues uib uie uii uio uip uir uis uiu uob uoe uoo uop uor uos up- upb upe upi upo upp upr ups upu ur- urb ure uri uro urp urr urs uru usb use usi uso usp usr uss usu uue uur uus uuu

-ose -ous bbbb bbbs bbeb bbpr bebb bebe bebi bebo beeb beep beer bees beir beis beo- beor beos bepo bere beri bero berr bers beru bes- bese beso bess beur bibb bibe bibi bibo bibs bieb bier bies bieu biis bio- bioi bios biou bipp bips bipu birb bire biri biro birr birs biru bis- bise biso bisp biss bisu bobb bobe bobi bobo bobs bobu boee boeo boep boer boes boi- boie boii bois boiu boob booe boop boor boos bope bopp bops bor- bore bori boro borr bors boru bose bosi boso boss bosu boue boup bour bous bpoe bpsu breb bree brei breo brep brer bres brie brio bris brob broe broo bror bros brou brrr brrs brsb brsr brue brup brus bseb bsee bser bses bsos bspp bspr bsse bsup bubb bube bubi bubo bubs bubu buer bueu buie buir buis buiu bups bur- burb bure buri buro burp burr burs buru buse busi buss busu buus ebbo ebbr ebbs eber ebes ebis eboe eboo ebor ebos ebpo ebro ebru ebur ebus eeee eees eeps eero eers eese eesi eiei eier eies eiou eipo eipr eire eirs eise eiso eiss eoes eoir eois eore eori eous epee eper epes epi- epie epip epis epor epos eppo eppp epps eprb epro eprp eprs epsi epsp epss epub epus erbb erbe ereb erei erer eres erie erio eris eriu erob eroe eroi eroo eros erpe erps erre erro errs erse ersi erso erub erur erus esbo esbs esee eseo eser eses esie esis eso- esop esos espe espi espo espp esps esri esse essi esso essp essu esui esus eubi euer euoi euos eur- eure euro euse i-be ibes ibie ibis ibos ibri ibro ibss ibus ieie ieio iere ieri iers iesi ieso iesr iesu iies iiie iiii iiio iiis iioi iioo iiop iios iirs iisi iisp iisr iisu iobi ioee ioii ioio iooi iooo ioos iops iore iori iors ioso iosu ious iper ipes ipie ipoe ipop ipos ippo ippr ipri ipse ipsi ipso ipsp ipss ipur ipus irbe irbp iree irer ires iri- irie irio irip iris irob irop irpe irps irre irri irrs irse irsp irus isbe iseb isee iseo isep iser ises isie isis iso- isop isor isos ispe ispr isps isri isrp isse issi isso issp issr isss issu isup isus iuiu iupp iuse iuss o-eo obbo ober obes obie obis oboe oboi obor obos obre obri obro obsr obss obus oeps oere oers oese oier oies oiii oios oire oise oisu oobe oobi ooer ooes oooo ooos oops oore oose oosi oous opei opep oper opes opie opii opio opis opo- opor opos oppi oppo opps opsi opsu opus orbb orbe orbi orbo orbs orbu ore- oreb oreo orer ores ori- orie orio oris oro- oroe oror oros orpe orpi orps orri orro orrs orse orsi orso orsu orub orup orus osbe osbp osee osei oser oses