. . . . . . . .///. . ///
. . . . . . . ///____///
. . . . . . .///. . ./|
. . . . . . /// . . /||
. . . . . .///_____/||/
Counterweight|L|L|C||/
. . . . ./// |~~*~~|/
. ._____/// . ./ /
. /. . ./|. . / /
./ . . /||. ./ /
/_____/||/. / /
| | | ||/ ./ /
|~~*~~|/. / /
. / / . ./ /
./ /. . / /
/ / . ./ /
. . . . . . . ///____///
. . . . . . .///. . ./|
. . . . . . /// . . /||
. . . . . .///_____/||/
Counterweight|L|L|C||/
. . . . ./// |~~*~~|/
. ._____/// . ./ /
. /. . ./|. . / /
./ . . /||. ./ /
/_____/||/. / /
| | | ||/ ./ /
|~~*~~|/. / /
. / / . ./ /
./ /. . / /
/ / . ./ /