1: (0 4 7)

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

2: (3 9 6)

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

3: (1 20 5)

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

4: (2 19 7)

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