Next scramble: U B' L' U' D L2 B' R2 F2 B L D2 F D2 B R2 F B2 R2 L2 F'
1-5: blue/green faces
6-8: red/orange faces (3-color cube solved)
switching to 6-color cube
9-19: half-turn reduction
9-10: half-turn setup moves
11-14: creation of waterwheel formation
15: parity fix
16-19: undoing waterwheel
20-22: HTR finishNext scramble: D2 B2 L2 B' U2 F R2 F' L2 B' L2 U F L D' R2 D' B2 L' B F