!12 horizontal Multiplex Passing  
dt=.3 h=4 o=12 t=12 u=4
P 0
	-1  .1 1	-1  .5 1
	-1 -.1 1	-1 -.5 1
	180
	 1 -.1 1	 1 -.5 1
	 1  .1 1	 1  .5 1
*
  4 1&2   - b
  4   -   c 8&b
3&4   7   c -
  -   7 a&c 5
  9 6&7   - 5
  9   -   1 2&5
8&9   b   1 -
  -   b 3&1 4
  a c&b   - 4
  a   -   6 4&7
5&a   2   6 -
  -   2 8&6 9
*
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