1: (0 2 15)

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

2: (1 21 3)

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

3: (2 20 12)

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

4: (10 17 13)

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