bbbb bbch bbci bbdd bcbc bccc bcci bchd bcuc bdbc bddc bddh bdii bhcc bhuu bibb bibi bicc bich bici bidi bidu bihi bihu bubb bubi bubu bucc buch buci bucu budb budd budi budu buhi buic buid buiu c-cd cbbc cbcc cbcu cbdb cbdc cbdi cbid ccbc cccb cccc ccci cccu ccdc ccdh ccdi ccic ccid ccii ccuc cddb cdic cdii chch chci chdi chib chic chid chih chiu chub chud chui cibc cibi cicc cich cici cicu cidc cidi ciid ciii ciuc cub- cubb cubi cucc cuci cudi cui- dbcc dcbc dccb dccc dcci dccu dcdb dcii dddd ddub dibb dich dici didi didu dihu diii dub- dubb dubc dubh dubu duch dudd dudu duhu duid h-ii hbcd hbic hcbc hccb hccc hcch hchi hdci hhhh hi-c hibi hibu hicc hich hidi hihc hihi hiiu hubb hubi huch hucu hudd hudi hudu huhi huhu huib huid huub ibid icbc icbd iccb iccc icci iccu icdc icdd ichc ichd ichi ichu icub idic idid idub ihcc ihub ihud iicd iiii iiuc iucc iuiu ubbi ubic ubid ubii ubud ucbc ucci ucdc ucdd uchi udbc uddi udic udid uh-d uhid uhuh uuuu