-er b-u bbb bbc bbd bbe bbo bbr bbs bbu bcb bcc bcd bce bco bcr bcs bcu bdb bdc bdd bde bdo bdr bds bdu be- beb bec bed bee beo ber bes beu bob boc bod boe boo bor bos bou brb brd bre bro brr brs bru bsb bsc bsd bse bso bsr bss bsu bub buc bud bue buo bur bus buu c-- cbb cbc cbd cbe cbo cbr cbs cbu ccb ccc ccd cce cco ccr ccs ccu cdb cdc cdd cde cdo cdr cds cdu ce- ceb cec ced cee ceo cer ces ceu co- cob coc cod coe coo cor cos cou crb crc crd cre cro crr crs cru csb csc csd cse cso csr css csu cub cuc cud cue cuo cur cus cuu dbb dbc dbd dbe dbo dbr dbs dbu dcb dcc dcd dce dco dcr dcs dcu ddb ddc ddd dde ddo ddr dds ddu de- deb dec ded dee deo der des deu dob doc dod doe doo dor dos dou drb drc drd dre dro drr drs dru dsb dsc dsd dse dso dsr dss dsu dub duc dud due duo dur dus ebb ebc ebd ebe ebo ebr ebs ebu ec- ecb ecc ecd ece eco ecr ecs ecu ed- edb edc edd ede edo edr eds edu eeb eec eed eee eeo eer ees eo- eob eoc eod eoe eoo eor eos eou erb erc erd ere ero err ers eru es- esb esc esd ese eso esr ess esu eu- eub euc eud eue eur eus ob- obb obc obd obe obo obr obs obu oc- ocb occ ocd oco ocr ocs ocu odb odc odd ode odo odr ods odu oeb oec oed oee oeo oer oes oo- oob ooc ood ooo oor oos or- orb orc ord ore oro orr ors oru os- osb osc osd ose oso osr oss osu ou- ouc oud oue ouo our ous rbb rbc rbd rbe rbo rbr rbs rbu rcb rcc rcd rce rco rcr rcs rcu rdb rdc rdd rde rdo rdr rds rdu re- reb rec red ree reo rer res reu rob roc rod roe roo ror ros rou rrb rrc rrd rrr rrs rru rsb rsc rsd rse rso rsr rss rsu rub ruc rud rue ruo rur rus ruu sbb sbc sbd sbe sbo sbr sbs sbu scb scc scd sce sco scr scs scu sdb sdc sdd sde sdo sdr sds sdu se- seb sec sed see seo ser ses seu sob soc sod soe soo sor sos sou sr- srb src srd sre sro srr srs ss- ssb ssc ssd sse sso ssr sss ssu sub suc sud sue suo sur sus suu ubb ubc ube ubo ubr ubs ubu ucb ucc ucd uce uco ucr ucs ucu udb udc udd ude udo udr uds udu ueb uec ued uee uer ues uob uoc uod uoe uoo uor uos ur- urb urc urd ure uro urr urs uru usb usc usd use uso usr uss usu uuc uue uur uus uuu

-ose -ous bbbb bbbs bbdd bbdo bbeb bbrc bcbc bcbs bccc bccs bcde bcds bcec bcer bces bcor bcos bcrs bcru bcsc bcss bcuc bd-r bdbc bddc bdes bdos bdsd bebb bebe bebo becs becu bede bedo beds bedu beeb beed beer bees beo- beod beor beos berc berd bere bero berr bers beru bes- bese beso bess beur bobb bobe bobo bobs bobu boce boco bocs bocu bodb bode bodo bods bodu boec boee boeo boer boes boob booc bood booe boor boos bor- bord bore boro borr bors boru bosc bose boso boss bosu boud boue bour bous brcb brce brdo brds breb brec bred bree breo brer bres brob broc brod broe broo bror bros brou brrr brrs brsb brsr bruc brud brue brus bsbd bscs bseb bsec bsed bsee bser bses bsod bsos bsrd bssc bssd bsse bubb bube bubo bubs bubu bucc buce buco bucs bucu budb budd bude budo buds budu buer bueu bur- burb burd bure buro burr burs buru busc buse buss busu buus c-bo c-cd cbbc cbbs cbcc cbce cbcr cbcs cbcu cbdb cbdc cbdo cbds cbec cbee cber cbrd cbre cbsc cbse cbus ccbc cccb cccc cccs cccu ccdc ccdr ccds cced ccee ccob ccoc ccod ccrc ccre ccrs ccsd ccss ccuc ccus cd-e cd-r cdcs cddb cddr cdec cder cdes cdos cdre cdrs cdss cebs cebu cec- cece ceco cecs cedd cede cedo cedu ceeb ceec cees ceor ceos ceou cer- cerc cerd cere cero cers cesc cese cesr cess cobb cobe cobo cobs cobu coce coco cocu codd code cods coed coes coob cood coos cor- corb corc cord core coro corr cors cosc cose coso coss coub coud coue cour cous crbc crbu crcc crce crcr crdc cre- creb crec cred cree creo cres creu crob croc crod croe croo cror crss crub crud crue crus cscb cscc cscd csce csco cscr cscs csdb csdr csec csee cser csob csor csos csrc csrd csrs cssd csse cssr csur csus cub- cubb cube cubs cucc cuce cude cuds cued cuer cues curb curd cure curo curr curs cusb cusd cuso cuss cusu d-bo dbcc dbcs dbos dbrs dbss dbus dcbc dccb dccc dccs dccu dcdb dcds dcos dcsc dcss dddd ddes ddoc ddrc ddre ddss ddub debe debs debu dec- decc decd dece deco decs dedd dede dedo dedu deeb deed deer dees deor deos der- derb derc dere dero derr ders des- desc dese deso dess desu deue deur deus dobb dobe dobs dobu doce doco docs docu dod- dodd dode dodo dods doer does doob dood door doos dorc dord dore doro dorr dors doru dose doso doss doub douc doud doue dour dous drbc dred dree dres drob drod drou drrs drub drue drus druu dsbc dscc dscr dscs dsdr dsos dsrc dsrr dssc dub- dubb dubc dube dubs dubu duce duco ducs dudd dude dudo duds dudu duer dues duo-