S l 2 1

S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1
S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1
S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1S l 2 1