1: (0 1 2)

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

2: (2 7 14)

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

3: (4 16 13)

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

4: (1 14 3)

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