1: (0 8 19)

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

2: (6 21 11)

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

3: (7 12 9)

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

4: (5 8 19)

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