1: (1 2 14)

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

2: (2 6 8)

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

3: (5 12 7)

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

4: (1 8 4)

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