Base pools

Z

U

F

U

j

Z

U

U

B

U

N

j

Z

W

B

U

E

E

A

U

E

G

G

U

W

P

U

R

U

Z

T

U

W

B

E

A

E

D

U

W

U

M

U

W

E

S

H

U

U

V

E

C

W

M

j

M

U

W

P

W

U

S

U

U

Z

z

m

Z

U

O

U

W

A

B

U

S

U

W

Y

T

U

U

U

U

W

L

Z

s

U

U

U

E

B

Z

W

U

U

P

U

Z

k

E

R

U

U

U

S

U

U

D

U

C

U

H

U

Y

U

U

U

Z

W

U

E

K

D

U

U

Z

U

S

Z

T

U

U

E

U

U

T

U

U

S

U

A

R

U

W

R

U

W

U

E

P

U

H

U