1: (2 8 19)

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

2: (1 10 3)

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

3: (6 12 9)

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

4: (4 8 7)

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