1: (0 2 9)

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

2: (1 20 4)

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

3: (2 19 7)

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

4: (3 8 6)

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