N N
NN N
N N N
N N N
N N N
N N N
N NN
GGGG
G G
G
G GGG
G G
G GG
GGGG G
N N
NN N
N N N
N N N
N N N
N N N
N NN
EEEEEEEE
E
E
EEEEE
E
E
EEEEEEEE
EEEEEEEE
E
E
EEEEE
E
E
EEEEEEEE
RRRRR
R R
R R
RRRRRR
R R
R R
R R
/\
\/
BBBBBB
B B
B B
BBBBBB
B B
B B
BBBBBB
III
I
I
I
I
I
III
ZZZZZZZ
Z
Z
ZZZ
Z
Z
ZZZZZZZ