1: (0 4 6)

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

2: (3 9 5)

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

3: (0 20 7)

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

4: (1 19 6)

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