1: (0 8 13)

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

2: (7 15 9)

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

3: (11 17 14)

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

4: (6 20 13)

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