1: (1 6 8)

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

2: (5 9 7)

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

3: (4 20 8)

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

4: (0 19 2)

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