The first movement is clearing the middle of the field. If these cutters are wide open, they are options, but really we just want to clear the space.
With this space cleared, we want to slash into it. The continuation will be provided from upfield.
Like this.
If the D drops a player in the lane, we want to find space. So if this happens...
We run the play and find the space.
If there is a switch, the middle player is now isolated in plenty of space and can wrinkle.