1: (0 1 5)

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

2: (3 5 20)

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

3: (2 9 4)

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

4: (1 16 5)

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