1: (5 8 16)

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

2: (2 8 19)

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

3: (1 17 3)

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

4: (2 16 4)

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