Matrix 18.

_______________¶¶1111111111111111¶¶¶¶¶¶¶11111¶____
_____________1¶¶11111111111111111¶¶___¶¶11111¶____
___________¶¶¶¶11111¶1111111¶¶1111¶¶¶11¶11111¶____
_________¶¶¶111111111111111111111111¶¶¶¶11111¶____
_______1¶¶11111111111111111111111111111¶¶¶111¶____
______¶¶111111111111111111111111111111111¶¶¶1¶____
_____¶¶1111111111111111¶11¶¶111111111111111¶¶¶____
____¶¶11111111111111111¶¶¶¶11111111111111111¶¶____
___¶¶1111111111111111111¶¶1111111111111111111¶¶___
__¶¶11111111111111111111¶¶11111111111111111111¶¶__
__¶111111111111111111111¶1111111111111111111111¶__
_¶¶11111111111111111111¶¶1111111111111111111111¶¶_
_¶111111111111111111111¶¶1111111111111111111111¶¶_
_¶111111111111111111111¶¶1111111111111111111111¶¶_
1¶111111111111111111111¶¶1111111111111111111111¶¶_
1¶111111111111111111111¶¶1111111111111111111111¶¶_
1¶111111111111111111111¶¶1111111111111111111111¶1_
_¶1111111111111111111111¶¶11111111111111111111¶¶__
_¶1111111111111111111111¶¶11111111111111111111¶1__
_¶111111111111111111111¶¶¶¶111111111111111111¶¶___
_¶¶1111111111111111111¶¶1¶¶¶¶111111111111111¶¶____
_1¶1111111111111111¶¶¶¶¶¶¶¶¶¶¶¶111111111111¶¶1____
__¶11111111111¶¶¶¶¶¶¶¶¶¶¶_¶¶¶¶¶¶¶¶¶¶¶11111¶¶¶1____
__¶¶1111111111¶¶¶¶11111¶¶_¶¶1111¶¶¶¶1111¶¶¶1¶¶____
__1¶¶¶11111111111111111¶¶_¶1¶1111111111¶¶¶11¶¶____
___¶¶¶¶¶1111111111111111¶¶¶¶1111111111¶¶_¶_1¶¶____
___1¶111¶¶¶11111111111111¶¶¶¶111111¶1¶¶_1¶_11¶____
____¶¶1111¶¶¶111111111111¶¶¶1111111¶¶¶_¶¶1111¶____
____1¶111111¶¶¶1111111111¶1¶¶1111111¶¶¶11¶11¶¶____
_____¶¶1111111¶¶¶¶1111111¶¶¶¶111111111¶1¶¶_1¶¶____
_____1¶1111111111¶¶¶¶1111¶¶1¶¶11111111¶¶¶¶_1¶1____
______¶¶11111111111¶¶¶¶111¶1¶¶111111111¶¶¶__¶1____
______1¶11111111111111¶¶¶¶¶_1¶1111111111¶¶111¶____
_______¶¶111111111111111¶¶¶1¶¶1111111111¶¶¶¶¶¶1___
________¶111111111111111¶¶__1¶¶¶11111111¶¶¶1¶¶¶___
________¶¶111111111111111¶1__1¶1¶¶¶¶¶1111¶¶¶¶¶¶1__
_________¶111111111111111¶¶___¶111¶¶¶¶¶¶¶¶¶¶_1¶___
_________¶¶11111111111111¶¶___¶¶1111111¶¶¶____¶___
__________¶1111111111111¶¶_____¶111111111¶________
__________¶¶111111111111¶¶_____¶¶1111111¶¶________
___________¶111111111111¶1______¶1111111¶¶________
___________¶¶11111111111¶_______¶¶111111¶¶________
____________¶1111111111¶¶________¶111111¶¶________
____________¶¶111111111¶¶________¶¶11111¶¶________
____________1¶111111111¶¶_________¶11111¶¶________
_____________¶¶11111111¶1_________¶¶1111¶¶________
_____________¶¶111¶1111¶__________1¶1111¶¶________
______________¶111¶¶111¶¶__________¶¶1111¶________
______________¶111¶¶111¶¶__________¶¶1111¶________
______________¶11111111¶1__________1¶1¶¶1¶¶_______
_____________¶¶11111111¶____________¶1¶¶11¶_______
____________1¶111111111¶____________¶11__1¶_______
____________¶¶11111111¶¶____________¶¶¶¶¶¶¶_______
____________¶111111111¶¶____________¶¶¶¶¶¶¶_______
____________¶1111111111¶____________¶¶¶¶¶¶¶¶______
___________1¶1111111111¶____________¶¶¶¶¶¶¶¶______
___________1¶1111111111¶1___________¶¶¶¶¶¶¶¶1_____
____________¶1111111111¶¶___________1¶¶¶¶¶¶¶______
____________¶1111111111¶¶____________¶¶¶¶¶¶¶______
____________¶¶111111111¶¶____________¶¶¶¶¶¶¶¶_____
____________1¶1111111111¶_____________¶¶¶¶¶¶¶_____
_____________¶1111111111¶_____________¶¶¶¶¶¶¶¶____
_____________¶¶111111111¶_____________1¶¶¶¶¶¶¶¶___
______________¶111111111¶1____________¶¶¶¶¶¶¶¶