1: (4 9 18)

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

2: (4 11 14)

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

3: (10 15 13)

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

4: (5 19 17)

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