1: (4 12 16)

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

2: (11 20 13)

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

3: (4 12 16)

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

4: (9 18 15)

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