1: (3 12 15)

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

2: (6 8 15)

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

3: (10 18 13)

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

4: (2 16 4)

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