aaaa aaad aaaf aaal aada aadt aafa aafd aaff aafl aala aald aall aata aatf aatt adaa adad adal adat adda addd addl adfa adfl adta afaa afad afat afdl affa afft afla afta alaa alad alal alat ald- alda aldl alfa all- alla alll alta at-l at-t ataa atad atal atat atdt atla atta daad daal dada dafa daff daft dala dalf dall dalt data datt dddd dfaf dfdt dffa dtaa dtla faaa faad fada fadd fafa faff fala fald fall falt fata fatf fatt fdtl ffff fftf flad flat ft-l laaa laad laal laat lada ladd laff laft lala lald lall lata latd latt lfat llat llll taa- taaf taal taat tada tafa taff taft tala tall tata tatt tdal tdff tfal ttfa ttff tttt