1: (1 10 17)

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

2: (0 14 2)

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

3: (9 15 13)

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

4: (3 10 19)

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