1: (0 1 5)

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

2: (3 5 21)

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

3: (2 7 4)

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

4: (1 17 5)

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