Roy's Modification to Mini Challenge #7

Roy suggested an interesting modification to Neo's Mini Challenge #7 in rec.games.corewar. Create an imp capable of passing through the following code:

djn.f #0, >-5

The aim is to tie as often as possible.  Lines of code and the number of processes should be kept to a minimum.

• Newbies should aim for >95% ties in 7 lines or less.
  
• Intermediate redcoders should be able to discover a solution with 100% ties in 5 lines.
  
• Corewar pros should aim for a solution with 100% ties in 4 lines or less!