1: (0 3 11)

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

2: (2 20 5)

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

3: (0 3 11)

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

4: (4 12 10)

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