c ccc ccccccccc ccc
vv o BBBD

v o n o n o n o n o n

v o bn n nd n n nbD
v o bn n nd n n nbD
v o d oo d

v o d oo d

v o d oo n

v o bn nd n nb o n

v o doo
v o do

V o n oo n

v o n oo n

v o n o n
v o n oo n
v o n o n
v o n oo n

vv o BBBB o BBBBBD
vv o BBBB o BBBBBD
vv o BBBB oo BBBBBD
vv o BBBB oo BBBBBD
vv o oddD

vvv o obdb d oo nD

vv o odddddddD

