1: (0 2 21)

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

2: (2 5 18)

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

3: (1 11 4)

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

4: (7 20 15)

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