1: (6 12 17)

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

2: (11 18 16)

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

3: (3 17 9)

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

4: (1 7 4)

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