1: (6 9 20)

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

2: (4 15 7)

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

3: (2 16 14)

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

4: (3 20 5)

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