1: (2 6 12)

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

2: (5 17 9)

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

3: (6 14 10)

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

4: (11 16 13)

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