1: (6 8 18)

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

2: (5 10 7)

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

3: (4 12 8)

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

4: (9 13 11)

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