D

E

D

S

C

D

D

E

S

D

D

E

B

A

B

E

D

E

A

S

C

C

C

B

B

C

C

B

B

C

C

C

B

B

B

B

B

D

C

A

S

C

A

C

E

B

B

B

C

C

A

A

A

D

A

B

S

C

D

C

A

B

S

D

B

S

A

S

E

B