a-ha aaaa aaac aaad aaah aaal aaca aacc aacd aach aacl aada aadc aaha aahl aala aalc aald aall acaa acac acad acca accc accd acch acda acdc acha achh achl acla aclc adaa adac adad adah adal adcc adda addc addd addl adha adhd ahac ahad ahah ahal ahdl ahha ahla alaa alac alad alal alca alcc ald- alda aldl alha all- alla allh alll c-cd caaa caac caah caal cac- caca cacc cach cada cadc cadd caha cahl cala calc cald call ccaa ccac ccad ccca cccc cccl ccdc ccdh ccha cchl ccla cclc cdaa cdac cdad cdda cddl chaa chac chad chah chal chca chch chha chlc clad clcd cldc daad daal daca dada daha dahl dala dall dcca dccc dccl dddd ddlc dhaa dhad dhal dlha haad haal hada hadh hadl haha hal- hala hald hall hcca hccc hcch hdca hdda hhaa hhcl hhhh hhla hlah laaa laac laad laal laca lacc lach lacl lada ladd laha lala lald lall lcac lcad lcca lccc lcdd lchc ldha lhhh llcc lldc lllc llll