1: (5 7 17)

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

2: (4 9 6)

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

3: (3 12 7)

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

4: (10 18 16)

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