1: (4 11 13)

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

2: (3 11 18)

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

3: (9 15 12)

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

4: (3 13 5)

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