|
_
AAAAA
AA AAAAAAA AA AAAAA AA AAAAA A AAAAAAA AAAA AAAAAAAA AA AAAAAA AAAAAAAA
AAA AAAAAA AAA AAAAAAA AAA AAAAAA AAA AAAAAA AAAA AAAAAAA AA
AAAAAAAAA AAA AAAA AAAA AAAAAAAAA AA AAAAAA
AA AAAAAAAA AAA AAAAAAAAA AA AAAAAAAA AAA AAAAAAA AAA AAAAAAA AAA
AAAAAAAAA AAAAAAAA AAAA AAAAAAAAAA AAA AAAAAAAAA A AAAAA
|
_
| W=2 |
 |
_
AAAAAAA
AA AAAAAAAA AAAAAA
|
_
AAAAA AAA
AA AAAAAA AAA
AAAAAA A AAAA AAAAAAAAA
AAAAAA AA AAAAAAAAA AAAAA AA AAAAAAAA AAA AA AAAAAAA AA AAAA AA AAAAAAAA
AA AAAA AAA AAA AAAA AAAAAAAAA AAAA A AAA AAA AAAAAAA AA AAAAAA AA AAAA
AA AAAAA AAA AAAAAA AAA AAAAAAAAAA AA AAAAAAAA AA
AAAA
AAAAAAAA AAAA AAAAAAA AA AAAA A AAAA AAAAAA
|
|
_
AAAAAAA
AA AAAAAAAA AAAAAA AAA AAAAAAA
AA AAAAA
AAAA AAAAAAA AA AAAAA AAAAAAAAA AAAAA AAAAAAAA AA
AAAAAAAA AAAA AA AAAAAA AAAAAAAA AAAAAAAAAAA AAA AAAAAA A AAAAAA AAAA
AAAAAA AAAAAAA
|
_
AAAAAAAAAAA AA AAAAA AAAA AAAAAAA
AA AAAAA
AAAAAAAAA AAAAA AAAAAAAA AA
AAAAAAAA AAAA AA AAAAAA AAAAAAAA AAAAAAAAAAA AAA AAAAAA A AAAAAA AAAA
AAAAAA AAAAAAAA
|
_
AAAAAA AAA AAAAAAA AAAAA A
AAAAAAA AA AAAAA
AA AAAAAAA AAA AAAAAA AA AAAAAAAAA AAA
AAAAA AAA AAAAA A AAAAAAAA AAA AAAAAAAAAA AA AAAAAAAA AAA AAAAAA A AAAAAA
AA AAAAAAAA AAA AAA AAAAAAA AA AAAAAA AAA AAAAA AAA AAAAAAA
|