a-ha aaaa aaac aaad aaah aaar aaca aacc aacd aach aacr aada aadc aaha aara aarc aard acaa acac acad acar acca accc accd acch acda acdc acha achh achr acr- acra acrc acrr adaa adac adad adah adar adcc adda addc addd addr adha adhd adq- adra ahac ahad ahah ahaq ahar ahha ahra ahrc ahrq ahrr aqar aqda aqra arac arad arah araq arar arc- arca arch arda ardc arh- arq- arqa arr- arra arrc arrh arrr c-cd caaa caac caah cac- caca cacc cach cacr cada cadc cadd cadr caha caqh cara carc card carr ccaa ccac ccad ccar ccca cccc ccdc ccdh ccdr ccha cchr ccra ccrc cd-r cdaa cdac cdad cdda cddr chaa chac chad chah char chca chch chha chqr chra chrc chrd chrr crac crar crca crcc crcr crda crdc daad daar daca dada daha dara darc dard darr dcca dccc dchq dcra dddd ddrc dhaa dhad dhar dhqd dqcd draa drac drad drar drca drda drra haad haar hada hadh haha hara harc hard harh harr hcca hccc hcch hcdr hcrd hdca hdda hdra hhaa hhhh hqac hrac hrad hrdc hrrc qa-c qada qadr qaha qara qcad qqqq raad rac- raca racc rach racq rada radc radd radh radr raha rahr rara rcac rccc rcdc rcrd rdac rqda rrad rrah rrrr