a | 0 0 2 2 1 0 0 0 0 1 3 c | 0 7 2 0 5 6 0 6 0 0 4 g | 6 0 0 5 0 0 7 0 0 6 0 t | 1 0 3 0 1 1 0 1 7 0 0