-ic b-u bbb bbc bbi bbo bbs bbu bcb bcc bci bco bcs bcu bcv bi- bib bic bii bio bis biu biv bob boc boi boo bos bou bov bsb bsc bsi bso bss bsu bsv bub buc bui buo bus buu bvb bvc bvi bvo bvs bvu bvv c-- cbb cbc cbi cbo cbs cbu cbv ccb ccc cci cco ccs ccu ccv ci- cib cic cii cio cis ciu civ co- cob coc coi coo cos cou cov csb csc csi cso css csu csv cub cuc cui cuo cus cuu cuv cvb cvc cvi cvo cvs cvu cvv i-v ibb ibc ibi ibo ibs ibu ibv icb icc ici ico ics icu icv iib iic iii iio iis iiu io- iob ioc ioi ioo ios iou iov is- isb isc isi iso iss isu isv iu- iub iuc iui ius ivb ivc ivi ivo ivs ivu ivv o-i ob- obb obc obi obo obs obu obv oc- ocb occ oci oco ocs ocu ocv oib oic oii oio ois oiu oiv oo- oob ooc ooi ooo oos oov os- osb osc osi oso oss osu osv ou- ouc oui ouo ous ov- ovb ovc ovi ovo ovs ovv sbb sbc sbi sbo sbs sbu sbv scb scc sci sco scs scu scv sib sic sii sio sis siu siv sob soc soi soo sos sou sov ss- ssb ssc ssi sso sss ssu ssv sub suc sui suo sus suu suv svb svc svi svo svs svu svv ubb ubc ubi ubo ubs ubu ubv ucb ucc uci uco ucs ucu ucv uib uic uii uio uis uiu uob uoc uoo uos usb usc usi uso uss usu usv uuc uus uuu uvb uvc uvo uvs uvu uvv vbc vbi vbo vbs vbv vcc vci vco vcs vcu vi- vib vic vii vio vis viu viv vob voc voi voo vos vou vov vsb vsc vsi vso vss vsu vsv vus vuv vvb vvc vvi vvo vvs vvv

-ous bbbb bbbs bbci bcbc bcbs bccc bcci bccs bcis bcos bcsc bcss bcuc bcvo bibb bibi bibo bibs bicc bici bico bics biis bio- bioc bioi bios biou bis- bisc biso biss bisu bivi bobb bobi bobo bobs bobu boco bocs bocu boi- boii bois boiu boob booc boos bosc bosi boso boss bosu bous bovi bovo bsci bscs bsic bsos bssc bubb bubi bubo bubs bubu bucc buci buco bucs bucu buic buis buiu busc busi buss busu buus bvsc c-bo cbbc cbbs cbcc cbcs cbcu cbsc cbsi cbus cbvb ccbc cccb cccc ccci cccs cccu cccv ccic ccii ccis cciv ccob ccoc ccsi ccss ccuc ccus ccvi ccvo ccvs cibc cibi cibo cicc cici cico cics cicu ciii ciis ciob cios cis- cisc ciss cisv ciuc cius civc civo cobb cobi cobo cobs cobu coco cocu cois coob coos cosc cosi coso coss coub cous covo cscb cscc csci csco cscs csib csio csis csob csos csus cub- cubb cubi cubs cucc cuci cui- cuis cusb cuso cuss cusu cvbs cvcc cvii cvss ibcs ibis ibos ibss ibus icbc icbs iccb iccc icci icco iccs iccu icis icoc icos icsb icsc icsi icss icub icus iiii iiio iiis iioi iioo iios iisc iisi iisu iiuc iobi ioci ioii ioio iooi iooo ioos ioso iosu ious iscc isci isco iscs iscu isic isis iso- isoc isos issc issi isso isss issu isus iucc iucv iuiu iuss ivbv ivic obbo obis oboi obos obss obus obvi obvs ocbc occc occi ocis ocos oici oiii oios oisc oisu oobi oooo ooos oosi oous oscc osci osco osii osis osoi osoo osos osov ossb ossi osso ossu oubs oucc ouii ouis ouu- ovcs ovi- ovis ovo- ovoo s-ib s-ic s-ii s-iv s-os sbbs sbcc sbcs sbic sbsi sbus scbi sccc sccs sci- scic scio scis sciv scob scoo scsc scsi scso scsu scub sibc sibi sibo sibs sibu sicc sici sico sics sicu sios siou sisc sisi siss sisu siui sius sivi sobo sobs sobu soci soco socs soic sois soos sosi soso soss sosv sous sovo sovs sovu sscc ssci sscs ssis ssoc sssb sssc sssi ssss sub- subb subi subo subs suc- succ suci sucs suio suis suos sus- susi suso suss susu suus suvi suvs svcc svcs svic svsc ubbi ubbo ubic ubii ubis uboc ubos ucbc ucci ucio ucos ucsb ucsc ucsu uocc uovo usbc usbs uscc usco uscs usis usoc usoi usos usov ussb ussc usss ussu usui usus uuoc uusi uuuu uv-b uv-c uvic uvis uvvu vbcc vcbi vcci vibs vic- vici vico vics viii vios visc visi viso viss visu vivi vivo voic voio vois vooc vosi voso voss vosu vous vsic vssc vuco vvob vvsb vvvv

bbuss bibbo bibbs bibic bibio bibis bibos bibus bicsi bioci bioco bioss bisco bisou bivio bivis bo-bo bobbi boboc bobos bobov bocci bocus boios boobs booco bosco boscs bosio bossi bosso bovi- bovio bovis bscco bsous bucci bucco bucic bucov bucsu buici busic busso bussu busuu c-bus ccccc cccii cccvi cciii ccivs ccvii cicis cicov cicus ciovo cisco cisus civic civis co-bo co-co cobbs cobus cocc- cocci cocco cocio cociu cocos cocus cos-b cosbi cosco cosic cosio couco couis covic csobs cssii cubi- cubic cubo- cubub cucui cuoco cusco cusio cusis cusso cuvio cviii ibibo icici icius icos- icosi icscc iiiii ioooi ioooo iosco is-is iscos iscsi isios isisi issou isssc issus issuu isuus ivbss ivivc ivvvo obcov obosi obvio occii oocss ooioo ooooo oovoo ososo ossi- ossis ossos osubi osusu ovios ovivo ovoos s-bus s-cis s-iii s-ivb sccbc sccci scio- scobs scoob scusi sibiu sibos sibsu sicus sisco sisic sisis sissi sissu siusi so-so socii socio socis socus soosi soss- sossi sosui sosus souci sous- sssss subbu subic subis suboi subos subss succi suciu suibu suici susic susso susus ubisi ubobo ucoii uibis us-sc uscio uscoc usobi usovo ususi uusis uuuuu v-bob vi-co vicci vicco vicis vicos vicov vicus viisu visc- visco visio vissi visso vivi- vivos vivus vocis vocus voici voicu voobu voous