1: (0 4 15)

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

2: (2 21 13)

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

3: (1 6 3)

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

4: (0 4 15)

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