1: (9 18 20)

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

2: (10 15 20)

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

3: (7 16 14)

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

4: (6 11 8)

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