1: (0 3 9)

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

2: (2 19 5)

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

3: (0 3 9)

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

4: (1 20 13)

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