OiwNj |
P
|
Q
|
R
|
S
|
T
|
v
|
---|---|---|---|---|---|---|
O (2) |
Q
|
P
|
Q
|
T (3)P
|
P |
V
|
(1) |
R
|
P
|
P
|
P
|
X (2)Q
|
W
|
(2) |
P
|
S
|
P
|
v (2)P
|
O
|
V
|
c (3) |
R
|
O
|
R
|
Q
|
O |
W
|
(3) |
P
|
S
|
Q
|
S
|
Q
|
PR
|
(2) |
R
|
Q
|
R
|
R
|
P
|
PQ
|
v |
PR
|
PQ
|
PQ
|
PQ
|
U
|
TT
|
cw | ||||||
v |
PO
|
V
|
PP
|
W
|
PO
|
SU
|