1: (3 8 15)

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

2: (2 9 4)

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

3: (8 17 12)

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

4: (13 19 16)

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