1: (0 5 8)

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

2: (2 9 7)

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

3: (0 5 8)

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

4: (1 19 4)

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