1:   2:   3: $|,3
  4:   5:   6: p
  7:   8:   9:  10:  11:  12:  13:  14:  15:  16:  17: 	\Gx		
}@+|=+
 18:  19:  20:  21:  22:  23: >

 24:  25:  26:  27:  28:  29:  30:  31:  32: @)#!;