1: (0 3 8)

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

2: (1 15 7)

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

3: (2 21 4)

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

4: (3 20 6)

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