231: Wiggling Mushroom Platform

=Description= A mushroom platform that can tilt back and forth.

=Settings=         3 Blocks 4 Blocks 5 Blocks 6 Blocks 7 Blocks 8 Blocks 9 Blocks 10 Blocks 11 Blocks 12 Blocks 13 Blocks 14 Blocks 15 Blocks 16 Blocks 17 Blocks 18 Blocks  3 Blocks 4 Blocks 5 Blocks 6 Blocks