1: (6 10 19)

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

2: (8 20 18)

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

3: (6 10 19)

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

4: (7 12 9)

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