1: (3 7 8)

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

2: (5 9 7)

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

3: (1 6 4)

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

4: (5 18 8)

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