1: (0 6 9)

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

2: (4 20 7)

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

3: (6 11 8)

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

4: (0 7 5)

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