1: (0 6 10)

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

2: (4 15 9)

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

3: (1 7 5)

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

4: (0 8 6)

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