Horizontal stack
5 and 6 are the active cutters. they decide amongst themselves who will cut first. The other player reacts to them by doing the opposite.
6 comes in to get the big gainer
6 throws the way they're facing to 1. 4 and 7 have to react: 4 cutting under and out of the way (they're definitely an option) and 7 stars their deep cut.
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Resetting back
deep cut straight off the bat from 5. huck goes. 6 was also providing an under
boom
Resetting
6 fakes under as 5 goes deep.
6 cuts away for a lead break. 7 notices this
As 6's D player is probably trailing them, they're able to huck deep to 7.