-th b-u bbb bbh bbk bbn bbo bbs bbt bbu bhb bhh bhk bho bhs bht bhu bkb bkk bkn bko bks bkt bnb bnk bnn bno bns bnt bnu bob boh bok bon boo bos bot bou bsb bsh bsk bsn bso bss bst bsu btb bth btk btn bto bts btt btu bub buh buk bun buo bus but buu hbb hbh hbk hbn hbo hbs hbt hbu hhb hhh hhk hhn hho hhs hht hhu hkb hkh hkk hkn hko hks hkt hku hnb hnh hnk hnn hno hns hnt hnu hob hoh hok hon hoo hos hot hou hsb hsh hsk hsn hss hst hsu htb hth htk htn hto hts htt hub huh huk hun huo hus hut huu k-t kbb kbh kbk kbn kbo kbs kbu khh khk khn kho khs khu kkb kkh kkk kkn kks kkt kku kn- knk knn kno knt knu kob koh kok kon koo kos kot kou ksb ksh ksk ksn kso kss kst ksu ktb kth ktk ktn kto kts ktt ktu kub kuh kuk kun kus kut kuu nbb nbk nbn nbo nbs nbt nbu nhb nhh nhk nhn nhs nht nhu nkk nkn nko nks nkt nku nnb nnh nnk nnn nno nns nnt nnu no- nob noh nok non noo nos not nou nsb nsh nsk nsn nso nss nst nsu ntb nth ntk ntn nto nts ntt ntu nub nuh nuk nun nuo nus nut nuu ob- obb obh obk obn obo obs obt obu ohh ohn oho ohs oht ohu okb okk oko oks oku on- onb onh onk onn ono ons ont onu oo- oob ooh ook oon ooo oos oot os- osb osh osk osn oso oss ost osu ot- otb oth otk otn oto ots ott otu ou- ouh ouk oun ouo ous out sbb sbh sbk sbn sbo sbs sbt sbu sh- shb shh shk shn sho shs sht shu sk- skb skh skk sko sks skt sku snb snk snn sno sns snt snu sob soh sok son soo sos sot sou ss- ssb ssh ssk ssn sso sss sst ssu stb sth stk stn sto sts stt stu sub suh suk sun suo sus sut suu tbb tbh tbk tbn tbo tbs tbt tbu th- thb thh thk thn tho ths tht thu tkb tkk tko tks tkt tnb tnh tnk tnn tno tns tnt to- tob toh tok ton too tos tot tou tsb tsh tsk tsn tso tss tst tsu ttb tth ttk ttn tto tts ttt ttu tub tuh tuk tun tuo tus tut tuu ubb ubh ubk ubn ubo ubs ubt ubu uhb uhh uho uhs uht uhu ukb ukk ukn uku un- unb unh unk unn uno uns unt unu uob uok uon uoo uos uot usb ush usk usn uso uss ust usu utb uth utk utn uto uts utt utu uun uus uut uuu

-hou -ous bbbb bbbs bbhs bhhs bhot bhut bhuu bkhs bnhs bnss bobb bobo bobs bobu bohn boho bohs boht bohu bokn boko boks boku bonk bonn bono bons bont bonu boob booh book boon boos boot bosh bosk bosn boso boss bost bosu botb both botn boto bots bott bouh bouk boun bous bout bshs bskt bsns bson bsos bsts bths btob btss bttb btus bubb bubo bubs bubu buho buhs bukh bukk buko buku bunb bunk bunn buno buns bunt bunu buon bush busk buss bust busu but- buto buts butt buus hbbs hbhs hbos hbss hbtu hhhh hhhs hhus hkbu hkst hnhs hntb hnts hobo hobs hohn hoho hoko hoks hoku honk hono hons hont honu hook hoon hoos hoot hosh hoss host hotb hoth hoto hots hott hotu houk hout hshs hsob hson hstn hsts hths htoh hubb hubo hubs huhn huhs huhu hunh hunk huns hunt huon huos huot hush husk huso huss hust huth huto huts hutt hutu huub huus k-os kbbb kbbk kbbo kbbs kbbt kbbu kbhb kbhh kbhn kbhs kbht kbkb kbkk kbko kbnh kbnn kbno kbnu kbob kbok kbon kboo kbos kbot kbsb kbsk kbsn kbso kbss kbst kbsu kbtb kbtk kbtn kbto kbts kbtt kbub kbuk kbun kbus kbut kbuu khbs khbt khhk khho khhs khkk khkn khks khnk khns khnu khob khok khon khot khou khsn khss khst khsu khtb khth khtk khtn khto khts khtt khub khuk khun khus khut kkbb kkbn kkbo kkbs kkbt kkhb kkhh kkhk kkkk kknb kknn kkno kkns kknt kknu kkob kkoh kkon kkoo kkot kksn kkss kkst kksu kktk kkts kktu kkus kkut kkuu knbb knbn knbt knbu knhk knhs knht knkk knkt knnb knnk knns knob knok knon knot knou knsb knsh knsk knsn knso knss knst knsu knth kntk kntn knto knts kntu knub knuk knus knut kobb kobk kobn kobo kobs kobu kohh kohn koho kohs koht kohu kokb kokh kokk kokn koko koks koku konk kono kont koob kook koon kooo koos koot koou kos- kosb kosh koso koss kost kosu kotb koth kotk kotn koto kots kott kotu koub kous kout kouu ksbh ksbn ksbs kshb kshk kshn ksho kshs kshu kskb kskk kskn ksko ksks ksku ksnb ksnh ksnk ksnn ksns ksnt ksob ksok kson ksoo ksos ksou kssn ksso ksss ksst kssu kstb ksth kstk kstn ksto ksts kstt kstu ksub ksuh ksun ksut ksuu ktbb ktbn ktbt ktbu kthh kthk kthn ktho kths ktht kthu ktkb ktkk ktkn ktko ktks ktkt ktku ktnk ktnn ktno ktns ktnt ktob ktoh ktok kton ktoo ktot ktsn ktso ktst ktsu ktth kttk kttn ktto ktts kttt kttu ktub ktuh ktun kubb kubo kubs kubu kuhn kuhs kuht kuhu kukh kukk kukn kuks kuku kunk kuno kuns kunt kunu kuok kuon kuoo kuos kusb kush kusn kuso kust kusu kuth kuto kuts kutt kutu kuub kuuk kuuu nbbo nbhs nhhs nhnn nhon nhst nkhs nknt nkok nnhs nnnn nnos nnot nnss nntn nobo nobs nobu nohn noho nohs noht noko non- nonn nono nons nont nonu noo- noob nook noon nooo noos noot