1: (1 10 13)

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

2: (9 15 11)

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

3: (0 14 12)

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

4: (8 16 13)

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