::::::
::::::
::: :::
::: :::
::: :::
-
::: ::
::::::
::::::
::: :::
:::::
::::::
::::::
::: :::
..
::: :::
..
::: :::
..
::: :::
..
::: :::
::::::
. . .
! 7
! 7
! 7
! 1.7 - 7
! 1.7 - 7