Suffixes again! #CellTower 750
⬜⬜⬜➡️⬇️⬜⬇️⬜⬜⬜⬜⬜⬜⬜⬜➡️➡️➡️⬆️➡️➡️⏹️➡️➡️➡️➡️➡️➡️➡️➡️
https://www.andrewt.net/puzzles/cell-tower/?p=750
This is the companion community to the Green Plenty substack