1: (0 4 8)

(0 5 4 19 17 15 2)(1 10 8)(3 9 6)(7 13 11)(12 16 14)(18 21 20)

2: (3 9 6)

(0 5 4 19 17 15 2)(1 10 8)(3)(6)(7 13 11)(9)(12 16 14)(18 21 20)

3: (1 10 8)

(0 5 4 19 17 15 2)(1)(3)(6)(7 13 11)(8)(9)(10)(12 16 14)(18 21 20)

4: (0 19 2)

(0)(1)(2 17 15)(3)(4 19 5)(6)(7 13 11)(8)(9)(10)(12 16 14)(18 21 20)