1: (5 9 20)

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

2: (2 10 8)

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

3: (0 17 9)

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

4: (1 18 3)

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