sangoku_3 est un:
up_____________________________up
up_____________________________up
up_____________________________up
upupupupup______upupupupup_____upupupupup_____upup
upupup
up______up______up_____________up______up_____up
up______up______upup___________up______up_____upup
up______up______up_____________up______up_____up
upupupupup______upupupupup_____upupupupup_____upup
upupup