bbbb bbch bbci bbeb bcbc bcbg bccc bcci bcec bche bcie bcvo bebb bebe bebi bebo bech beci beeb beeg begg begi bego beic beo- bevo bhcc bhie bhog bhoi bibb bibe bibi bibo bicc bice bicg bich bici bico bieb bigb bigc bige bigg bigo bihe bihi bio- bioc biog bioi bive bivi bobb bobe bobi bobo boce boch boco boec boee boeo boge bogg bogh bogi bogo boho boi- boie boii boob booc booe boog booh bove bovi bovo c-bo cbbc cbcc cbce cbec cbee cbgb cbvb cbve cbvg ccbc cccb cccc ccci cccv ccee ccgc cche ccic ccii cciv ccob ccoc ccvi ccvo cec- cece ceci ceco ceeb ceec cege cego cevo cgcc cgcg chce chch chci cheb chec chee cheh chev chgb chge chib chic chie chig chih chiv choc choh choi choo chov chvo cibc cibe cibi cibo cicc cich cici cico ciee cigi ciii ciob civc cive civh civo cobb cobe cobh cobi cobo coce coch coco cogh cogi cogo coho coob cooh cove covo cvcc cvii ebbc ebbo ebcc ebic eboe eboo ecbc ecbe eccb eccc ecce ecci ecco eche echo ecib ecig eco- ecog eeee eeoc egbe egcc egcg egec egee eggb egge eggh eggi eggo eghe eghh ego- egoi egov ehcc eheh eich eico eiec eiei eige eigg eigh eiho evie evoe evoo gbbo gc-c gcbc gccc gcic gcii gciv gcov gebe gebi gece gege gegg gego geic geie geig geo- geog geve gevo gggg gghg ghee gheg ghib ghoi gibb gibe gibh gige gigg gigi gigo gihe giog gioi give gobe gobi gobo goce goch gogh gogi gogo gohb goog gooi gove govi gvvv h-ii hbic hbio hboc hcbc hccb hccc hcch hcgh hchi hebb hebe hebi hebo hech heeb heeg hege hegg hegh hegi hego hehe heho heic heie heih heve hevi hggc hhgg hhhh hi-c hi-v hibi hicc hice hich hico hiei hige high higi hihc hihe hihi hiho hiie hiob hioc hive hobe hobo hoce hoch hoei hoge hogg hogh hogi hogo hohe hoho hoie hooe hove hovi hvcc i-be i-go ibec ibeg ibeh ibge ibie icbc iccb iccc icci icco icec icee icgc ichc iche ichi icho icoc iecc ieie ieio ieoh igbc igbo igcc ighe igoe igoo ihcc ihob ihvh iiie iiii iiio iioi iioo iobi iocg ioci ioee ioii ioio iooi iooo ivbv ivec ivic ivie ivig o-eo obbo obec obie oboe oboi obvi ocbc occc occi oce ocee oche ochi oec- oecc oeec oegb ogb ogbe ogee ogge oggi oghi ogog ogoi ohbe ohcc ohee ohhi ohho ohio ohob ohoh oici oigo oiii oobe oobi ooho oooh oooo ovee ovi- ovie ovo- ovoo vbcc vcbi vcci vche vecc vech veci vege vegh veho veie veii veoh veve vevi vevo vgcc vhhh vibe vic- vice vich vici vico vige vigh vigo vihi viii vive vivi vivo voce voei voge voho voic voie voio vooc voog vvob vvog vvvv