1: (2 4 12)

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

2: (3 19 5)

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

3: (4 14 6)

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

4: (10 15 13)

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