-hou bbbb bbch bbci bblb bcbc bcbp bccc bcci bccl bcpl bcpp bcuc bcup bhcc bhil bhoi bhpl bhuu bibb bibi bibl bibo bicc bich bici bico bihi bihl bihu bili bill bilo bilu bio- bioc bioi biol biou bipp bipu blcu blic blio blip blob bloc bloo blop blou blub blup bobb bobi bobo bobu boch boco bocu bohl boho bohu boi- boii boil boiu boli boll bolo bolu boob booc booh bool boop bopp bouh boul boup bpcp bphc bubb bubi bubo bubu bucc buch buci buco bucu buhi buhl buho buic buiu bulb buli bull bulu buol bupc c-bo cbbc cbcc cbcl cbcp cbcu cbhl cblb cblc cbol cbpc cbpp ccbc cccb cccc ccci cccl cccp cccu cchl cchp ccic ccii ccil ccip cclc ccli ccob ccoc ccpl ccpp ccuc ccup chbp chch chci chcp chib chic chih chil chip chiu chlc chlp choc choh choi chol choo chop chou chpp chub chui chul cibc cibi cibo cicc cich cici cico cicu ciii cili cill cilo cilp ciob cipo cipp ciuc ciup clib clic clii clio clip clob cloo clop clou clpb clpp club cluh cobb cobh cobi cobo cobu coch coco cocp cocu coho coil coip col- colb coli coll colo colp colu coob cooh cool coop coph copi copo copp coub coul coup cpbc cpcu cphl cpic cpio cplc cub- cubb cubi cucc cuci cui- cuil culb culc cull culo culp cupl cupo cupp h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcpc hhcl hhhh hhip hhpc hi-c hibi hibu hicc hich hico hicp hihc hihi hiho hiil hiiu hili hill hilo hilu hiob hioc hipc hipo hipp hlul hobo hoch hohl hoho hoil hoip hol- holb holc holh holi holl holo holp holu hool hoop hopi hopo hopp houp hpcc hubb hubi hubl hubo huch hucu huhi huhu huib huil hulc huli hull hulu hupp huub icbc icbp iccb iccc icci iccl icco iccp iccu ichc ichi icho ichu icll iclp icoc icpc icpo icub icup ihcc ihob ihop ihub ihuo iihl iiii iiio iioi iioo iiop iiuc ilbc ilic ilio ill- illi illo illp iloc iloo iobi ioci iocp ioii ioio iolo iooi iooo iopl ipcc iphc ipil iplo ipoh ipop ippc ippo iucc iuiu iupp lbcc lcbc lccc lchc lcpc lcpl lhhh lhip libc libo libu lich lico lih- lihi liho liii lilb lili lill lilo lilu lio- lip- lipb lipc liph lipi lipl lipo lipp lipu llcc lllc llll lloc lloo lob- lobb lobh lobi lobo locc loch loci loco locu lohi loho lohu loic loiu loli loll lolo loob looc lool loop lopi lopp lopu louh loui loul loup louu lppl luch luci luhi luhu luli lull lulu luoh lupi lupo lupu luup obbo oblu oboi obol obuh ocbc occc occi ochi oclc ocpp ocul ohcc ohhi ohho ohio ohob ohoh oici oiii oipc olbo olcc olib olic olio olli ollo olpc olph oobi ooho oolo oooh oooo ophi opic opii opio opo- oppi oppo oucc ouch ouii oulu ouph ouu- pbcc pbil pblu pboc pcbc pccc pccl pchp pcip pcll pclo pcpb pcpp phcc phi- phil phip phlo phob phoh phoo phul pibb pibi picc pich pici pico picu piip pil- pili pill pilo pilu piob pipi pipo pipp plcc plch plib plio plip plob ploc ploh ploo plop plou plpp plup pobo poch poco pohl poil poio poli poll polo polu pooh pool poop pop- popc popi popo popp poui poul poup ppcc ppci pphi ppib ppic ppih ppli pplo pppo pppp publ pubu puch puhi puhl puiu puli pull pulo pulp pulu pupi pupl pupu puuc ubbi ubbo ubic ubii ubli ublo uboc ubpc ucbc ucci uccp uchi ucho ucil ucio ucpb ucph uhcl uhoh uhuh uhup uipi ulbc ulcc ulch ulco ulic ulli ullo ulo- uloc ulul uocc uolc upci upic uplb uplo uppc uppp uppu upup uucp uulu uuoc uuuu