1: (0 4 7)

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

2: (3 15 5)

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

3: (6 20 8)

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

4: (2 9 7)

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