s
72,72,79,79,81,81,79,77,77,76,76,74,74,72,81,-1
1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1,-1
||
48,60,64,60,65,60,64,60,62,59,60,57,53,55,48,65,-1
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1,-1

&
