-er -th b-u bbb bbe bbh bbk bbo bbr bbs bbt bbu be- beb bee beh bek beo ber bes bet beu bhb bhe bhh bhk bho bhr bhs bht bhu bkb bke bkk bko bkr bks bkt bob boe boh bok boo bor bos bot bou brb bre brh brk bro brr brs brt bru bsb bse bsh bsk bso bsr bss bst bsu btb bte bth btk bto btr bts btt btu bub bue buh buk buo bur bus but buu ebb ebe ebh ebk ebo ebr ebs ebt ebu eeb eee eek eeo eer ees eet ehb ehe ehh eho ehr ehs eht ehu ekb eke ekh eko ekr eks ekt eku eo- eob eoe eoh eok eoo eor eos eot eou erb ere erh erk ero err ers ert eru es- esb ese esh esk eso esr ess est esu etb ete eth etk eto etr ets ett etu eu- eub eue eur eus eut hbb hbe hbh hbk hbo hbr hbs hbt hbu he- heb hee heh hek heo her hes het heu hhb hhe hhh hhk hho hhr hhs hht hhu hkb hkh hkk hko hkr hks hkt hku hob hoe hoh hok hoo hor hos hot hou hr- hrb hre hrh hrk hro hrr hrs hrt hru hsb hse hsh hsk hsr hss hst hsu htb hte hth htk hto htr hts htt hub hue huh huk huo hur hus hut huu k-t kbb kbe kbh kbk kbo kbr kbs kbu ke- keb kee keh kek keo ker kes ket khe khh khk kho khr khs khu kkb kke kkh kkk kkr kks kkt kku kob koe koh kok koo kor kos kot kou krk kro krr krs krt kru ksb kse ksh ksk kso ksr kss kst ksu ktb kte kth ktk kto ktr kts ktt ktu kub kue kuh kuk kur kus kut kuu ob- obb obe obh obk obo obr obs obt obu oeb oee oeh oeo oer oes oet ohe ohh oho ohr ohs oht ohu okb oke okk oko okr oks oku oo- oob ooh ook ooo oor oos oot or- orb ore orh ork oro orr ors ort oru os- osb ose osh osk oso osr oss ost osu ot- otb ote oth otk oto otr ots ott otu ou- oue ouh ouk ouo our ous out rbb rbe rbh rbk rbo rbr rbs rbt rbu re- reb ree reh rek reo rer res ret reu rh- rhb rhe rhh rho rhr rhs rht rhu rkb rke rkk rko rks rkt rku rob roe roh rok roo ror ros rot rou rrb rrh rrk rrr rrs rrt rru rsb rse rsh rsk rso rsr rss rst rsu rtb rte rtk rto rtr rts rtt rtu rub rue ruh ruk ruo rur rus rut ruu sbb sbe sbh sbk sbo sbr sbs sbt sbu se- seb see seh sek seo ser ses set seu sh- shb she shh shk sho shr shs sht shu sk- skb ske skh skk sko skr sks skt sku sob soe soh sok soo sor sos sot sou sr- srb sre srh srk sro srr srs srt ss- ssb sse ssh ssk sso ssr sss sst ssu stb ste sth stk sto str sts stt stu sub sue suh suk suo sur sus sut suu tbb tbe tbh tbk tbo tbr tbs tbt tbu te- teb tee teh tek teo ter tes tet teu th- thb the thh thk tho thr ths tht thu tkb tke tkk tko tkr tks tkt to- tob toe toh tok too tor tos tot tou trb tre trh trk tro trr trs trt tru tsb tse tsh tsk tso tsr tss tst tsu ttb tte tth ttk tto ttr tts ttt ttu tub tue tuh tuk tuo tur tus tut tuu ubb ube ubh ubk ubo ubr ubs ubt ubu ueb uee ueh uer ues uet uhb uhe uhh uho uhr uhs uht uhu ukb uke ukk ukr uku uob uoe uok uoo uor uos uot ur- urb ure urk uro urr urs urt uru usb use ush usk uso usr uss ust usu utb ute uth utk uto utr uts utt utu uue uur uus uut uuu

-hou -ose -ous bbbb bbbs bbeb bbet bbhs bebb bebe bebo beeb beek beer bees beet behr behs beke beko beks beo- beok beor beos beot bere berk bero berr bers bert beru bes- bese besh besk beso bess best bete beth beto bets bett betu beuk beur bher bhet bhhs bhor bhot bhrt bhur bhut bhuu bkhs bobb bobe bobo bobs bobu boee boeo boer boes boet boho bohr bohs boht bohu boke boko boks boku boob booe booh book boor boos boot bor- bore borh bork boro borr bors bort boru bose bosh bosk boso boss bost bosu botb bote both boto bots bott boue bouh bouk bour bous bout breb bree brek breo brer bres bret brhs brkb brob broe broh brok broo bror bros brot brou brrr brrs brsb brsr brst brue bruh brus brut bseb bsee bser bses bset bshs bskt bsos bsse bsts btek bths btob btor btrt btss bttb btus bubb bube bubo bubs bubu buer bueu buhe buho buhr buhs buke bukh bukk buko buku bur- burb bure burh burk buro burr burs burt buru buse bush busk buss bust busu but- bute buto buts butt buus ebbo ebbr ebbs eber ebes ebhs eboe eboo ebor ebos ebro ebru ebur ebus eeee eees eehs eeke eeks eero eers eese eesk eete eeth eets eetu eheh eher eheu ehhs ehre ehte ekeb ekek eker ekes eket ekho ekhs ekos ekur eoes eore eost eoto eots eous erbb erbe ereb erer eres eret erhs erhu erke erks erob eroe eroo eros erre erro errs erse ersh erso erst erth erts ertu erub eruh erur erus esbo esbs esee esek eseo eser eses eset eshs eshu eske esko esks esku eso- esok esos esse essh esso esst essu este esth esto estr ests esus