I've used Many Tricks' Moom for years for window screen management and hit the hotkeys for this maybe 500 times a day. Unfortunately the settings have no export/import and every new machine means digging up and re-creating this list of custom configurations. Documenting to share and for reference.
Key binding =
Define using 6 x 6 cells
A: A1, F6 L: A1, C6 S: A1, C5 D: D1, F5 M: B1, E5 T: A1, F5 Z: Move to bottom-left X: Move to bottom-right G: A1, F3 B: D1, F6 R: D4, F6