1: (0 4 9)

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

2: (2 10 7)

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

3: (1 20 3)

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

4: (4 19 8)

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