1: (1 5 8)

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

2: (0 6 4)

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

3: (5 9 7)

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

4: (3 10 8)

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