a a 4 a 0 4 d 4 3 0 f d b 8 3 3 e 4 c e 3 9 3 f 0 4 a 1 4 a d a 0 4 9 7 d 4 1 3 a 3 7 c 5 8 7 5 6 a 2 5 c 8 3 f 5 e 7 b f 3 e f 
 
 