1: (0 5 8)

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

2: (1 20 7)

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

3: (0 6 4)

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

4: (2 5 19)

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