1: (0 4 7)

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

2: (3 14 5)

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

3: (4 8 6)

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

4: (2 10 7)

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