1: (0 5 10)

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

2: (4 21 8)

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

3: (0 6 12)

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

4: (5 20 7)

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