/ \ | | /=\ /=\ /=\ | |
|=| /=\ | | /=\ |=| \ | = =
\ / \= \= \= \=/ \ / \=/ \=/ | |
/ \ | | /=\ /=\ /=\ | |
|=| /=\ | | /=\ |=| \ | = =
\ / \= \= \= \=/ \ / \=/ \=/ | |