1: (0 3 6)

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

2: (2 14 4)

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

3: (0 3 6)

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

4: (1 19 9)

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