-hou bbbb bbbq bbch bbci bbeb bcbc bccc bcci bcec bche bcie bcuc bebb bebe bebi bebo bech beci becu beeb beic beo- bhcc bhie bhoi bhuu bibb bibe bibi bibo bicc bice bich bici bico bieb bieu bihe bihi bihu bio- bioc bioi biou biqi bobb bobe bobi bobo bobu boce boch boco bocq bocu boec boee boeo boho bohu boi- boie boii boiu boob booc booe booh boqe boue bouh bque bubb bube bubi bubo bubq bubu bucc buce buch buci buco bucu bueu buhe buhi buho buic buie buiu c-bo cbbc cbcc cbce cbcu cbec cbee cboq cbqi ccbc cccb cccc ccci cccu ccee cche ccic ccii ccob ccoc ccuc cebu cec- cece ceci ceco ceeb ceec ceou ceui chce chch chci cheb chec chee cheh cheu chib chic chie chih chiu choc choh choi choo chou chub chui chuq cibc cibe cibi cibo cicc cich cici cico cicq cicu ciee ciii ciob ciuc cobb cobe cobh cobi cobo cobu coce coch coco cocu coho coob cooh coub coue cub- cubb cube cubi cucc cuce cuci cucq cui- ebbc ebbo ebcc ebic eboe eboo ecbc ecbe eccb eccc ecce ecci ecco eche echo ecib eco- ecou eeee eeoc ehcc eheh eheu ei-q eich eico eiec eiei eiho eiou equ- eque equi equo eubc eubi euch euoi h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hebb hebe hebi hebo hech hecq heeb hehe heho heic heie heih heou heue heui hhhh hi-c hi-q hibi hibu hicc hice hich hico hiei hieu hihc hihe hihi hiho hiie hiiu hiob hioc hobe hobo hoce hoch hoei hohe hoho hoie hooe hooq houe hubb hube hubi hubo huch hucu huhi huhu huib huie huub i-be ibec ibeh ibie icbc iccb iccc icci icco iccu icec icee iceq ichc iche ichi icho ichu icoc icub icue iecc ieie ieio ieoh ihcc ihob ihub ihuo iiie iiii iiio iioi iioo iiuc iobi ioci ioee ioii ioio iooi iooo iqce ique iucc iuce iuiu o-eo obbo obec obie oboe oboi oboq obuh ocbc occc occi oce ocee oche ochi oec- oecc oeec ohbe ohcc ohee ohhi ohho ohio ohob ohoh oici oiii oobe oobi ooho oooh oooo oque oqui oucc ouch ouie ouii ouu- q-be qbic qcue qebh qehi qeii qhub qibo qobu qoob qqqq qube qubi qubo qucu quee quh- quho quib quic quie quob quoc quoi quu- u-ie ubbe ubbi ubbo ubic ubii uboc ucbc ucci uche uchi ucho ucio uhoh uhuh uocc uqcc uqhu uuoc uuuu