Regular Stack with 1 stacked power position
First look) hit 2 on the break side
2 looks for 5 as the break side continuation. 5 moves according to what his/her mark gives
Last of stack now becomes continuation for 5
If a break side is not viable, hit the around open side
Tada!
RESET
If can't hit 2. stack resets IMMEDIATELY
Second look) 4 goes on the open side
4 looks down field for continuation
Stack moves accordingly ASAP, continuation from the back
Same as above
Same as above. Don't forget, always look for reset if the option isn't there! Use full field!