1: (7 12 18)

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

2: (11 20 13)

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

3: (4 19 17)

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

4: (6 18 10)

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