forFor 3:
! + - - - - - - - - - - - + ! | m m 3 m m 3 m m 3 m m | ! | m 3 3 m 3 3 m 3 3 m 3 | ! | 3 3 3 3 3 3 3 3 3 3 3 | ! | m m 3 m m 3 m m 3 m m | ! | m 3 3 m 3 3 m 3 3 m 3 | ! | 3 3 3 3 3 3 3 3 3 3 3 | ! | m m 3 m m 3 m m 3 m m | ! | m 3 3 m 3 3 m 3 3 m 3 | ! | 3 3 3 3 3 3 3 3 3 3 3 | ! | m m 3 m m 3 m m 3 m m | ! | m 3 3 m 3 3 m 3 3 m 3 | ! + - - - - - - - - - - - +
+ — — — — — — — — — — — + | m m 3 m m 3 m m 3 m m | | m 3 3 m 3 3 m 3 3 m 3 | | 3 3 3 3 3 3 3 3 3 3 3 | | m m 3 m m 3 m m 3 m m | | m 3 3 m 3 3 m 3 3 m 3 | | 3 3 3 3 3 3 3 3 3 3 3 | | m m 3 m m 3 m m 3 m m | | m 3 3 m 3 3 m 3 3 m 3 | | 3 3 3 3 3 3 3 3 3 3 3 | | m m 3 m m 3 m m 3 m m | | m 3 3 m 3 3 m 3 3 m 3 | + — — — — — — — — — — — +
forFor 4:
! + - - - - - - - - - - - + ! | m m 4 m m 4 m m 4 m m | ! | m m 4 m m 4 m m 4 m m | ! | 4 4 4 4 4 4 4 4 4 4 4 | ! | m m 4 m m 4 m m 4 m m | ! | m m 4 m m 4 m m 4 m m | ! | 4 4 4 4 4 4 4 4 4 4 4 | ! | m m 4 m m 4 m m 4 m m | ! | m m 4 m m 4 m m 4 m m | ! | 4 4 4 4 4 4 4 4 4 4 4 | ! | m m 4 m m 4 m m 4 m m | ! | m m 4 m m 4 m m 4 m m | ! + - - - - - - - - - - - +
+ — — — — — — — — — — — + | m m 4 m m 4 m m 4 m m | | m m 4 m m 4 m m 4 m m | | 4 4 4 4 4 4 4 4 4 4 4 | | m m 4 m m 4 m m 4 m m | | m m 4 m m 4 m m 4 m m | | 4 4 4 4 4 4 4 4 4 4 4 | | m m 4 m m 4 m m 4 m m | | m m 4 m m 4 m m 4 m m | | 4 4 4 4 4 4 4 4 4 4 4 | | m m 4 m m 4 m m 4 m m | | m m 4 m m 4 m m 4 m m | + — — — — — — — — — — — +
! m m m m ! m 6 6 m ! m 6 m m ! m m m m
m m m m m 6 6 m m 6 m m m m m m