P20 0 1
P22 0 1
P25 0 1
P26 0 1
P40 0 1
P43 0 1
P44 0 1
P45 0 1
P46 0 1
P47 0 1
P48 0 1
P49 0 1
P51 0 1
P52 0 1
P56 0 1
P60 0 1
R20 0 1
R21 0 1
R22 0 1
R25 0 1
R26 0 1
R28 0 1
R29 0 1
R40 0 1
R43 0 1
R44 0 1
R45 0 1
R46 0 1
R47 0 1
R48 0 1
R49 0 1
R51 0 1
R52 0 1
R56 0 1
R57 0 1
R60 0 1