1: (0 1 4)

(0)(1 20 18 7 4 16 15 8 5)(2 21 3)(6 11 9)(10 14 12)(13 19 17)

2: (7 15 18)

(0)(1 20 18 8 5)(2 21 3)(4 16 15)(6 11 9)(7)(10 14 12)(13 19 17)

3: (13 19 17)

(0)(1 20 18 8 5)(2 21 3)(4 16 15)(6 11 9)(7)(10 14 12)(13)(17)(19)

4: (5 18 8)

(0)(1 20 18)(2 21 3)(4 16 15)(5)(6 11 9)(7)(8)(10 14 12)(13)(17)(19)