t t T T T T T T
 t t T T T T T T
D D-D-D-D S a O-O D S a O-O-I
S S-D-a P P O-O-O
D S a O-O D S a O-O-I
S S-D-a P P
W-W-W-T Y-Y T-Y
r-T-T r T
r-T-T r T T r T r T-Y T r W
T Y-Y T-Y
r-T-T r T
r-T-T r T T r T r T-Y T r W
Y-Y-T-T-Y O Y T
E-W E-W E W
T r E W
Y-Y-T-T-Y O Y T
E-W E-W E W
T r E W
T Y-Y T-Y W
r-T-T r T
r-T-T r T W T r T r T-Y T r W
T Y-Y T-Y W
r-T-T r T
T Y-Y T-Y W
T r T-Y T r W
 Y-Y-T-T-Y O Y T
E-W E-W E W
T r E W
O-O-O D S a O-O D S a O-O-I
S S-D-a P P O-O-O
D S a O-O D S S O-O-I
S S-D-a P O O-O-O-O
 t t T T T T T T
 t t T T T T T T