Blocking Twists

We are a zoning team and we do pretty well when combo blocking 1st to 2nd level. We do have problems zoning 2 defenders on the same level. With the twist between the 2 and 4/5 techniques I was having the G and T take a lateral step inside and then block what shows. The 2 would step back and clear for the 4/5 and the Guard would have problems because the slanting 4/5 would not always cross his face. The tackle would step inside and as the 4/5 slanted in he would pick him up leaving the 2 free. If we were running Load Option, the TE would step to combo the 4/5 and then climb to the second level to block the LB. How would you step to take care of this? Lets say that we are running the Load Option. It would be nice if we knew when it was going to happen and whether the 2 or 4/5 were clearing but, of course, we don't. Also, in this particular case, the 2 was so big that, unless our G was aggressive, he had trouble blocking him after taking the lateral (zone) step inside.
We really don't see to much of this but I hate to have a team screw us up so badly, even in a scrimmage.
Thanks in advance
jm

Coach Campbell,

I am not sure I understand what you are saying but I am going to see if I do.

If you have a 4/5 on the OT and a 2 head on the OG, the OT will base the 4/5 and the OG and Center double the 2 tech correct?

But which side does the center block toward if you have a 2 tech on both OG's? Does he combo with the playside OG?

Coach, thanks for the reply. I am not running the inside or outside zone but need to zone this when running Load Option, Outside Veer or our Power play. What messes me up is when the center steps to the playside to combo with the guard on the 2, and the 2 drops and twists outside of the tackle. The center, as the 2 leaves, goes to the second level for the backside LB. The tackle has the Ace block on the 4/5 but if he stays with him, the 2 will twist around to the spot vacated by the 4/5 tech and be untouched. We teach our TE to step to the 4/5 to combo up to the LB so when he sees the 4/5 disappear, he goes upfield leaving no one to pick up the 2 who has twisted around the slanting 4/5. I hope that I am making sense here. It does confuse our kids as well as their coach.