1: (0 3 6)

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

2: (2 14 4)

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

3: (0 3 6)

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

4: (5 17 7)

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