1: (6 8 20)

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

2: (2 8 7)

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

3: (1 17 3)

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

4: (0 19 9)

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