T

T

<

<

M

M

M

M

M

M

2

2

1

1

1

1

a

a

f

f

1

1

t

t

/

/

A

A

/

/

S

S

<

<

h

h

z

z

&

&

&

&

h

h

h

h

h

h

2

2

<

<

<

<

<

<

<

<

<

<

h

h

<

<

<

<

h

h

<

<

h

h

h

h

T

T

<

<

t

t

/

/

<

<

2

2

2

2

<

<

2

2

<

<

2

2

8

8

<

<

2

2

2

2

<

<

2

2

<

<

2

2

8

8

<

<

D

D

d

d

<

<

2

2

W

W

w

w

<

<

<

<

W

W

w

w

W

W

w

w

C

C

<

<

&

&

<

<