1: (2 9 19)

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

2: (1 13 3)

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

3: (2 9 19)

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

4: (0 17 4)

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