I finished my programs.
The first one is called Transporter.
z 46
z sum(4,z)
1 z -1 -1
The second is called Transporter 2.
z 46
z sum(5,z)
6 z -1 2
0
z sum(z,2)
z sum(5,z)
sum(-6,z) z -1
0
The last and much more complex one is radar bomber.
This one took me forever.