1: (7 9 17)

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

2: (6 11 8)

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

3: (9 19 15)

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

4: (10 20 12)

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