1: (0 1 2)

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

2: (1 4 7)

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

3: (3 9 5)

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

4: (6 14 8)

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