1: (1 7 13)

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

2: (6 17 9)

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

3: (1 20 15)

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

4: (14 18 16)

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