1: (4 8 15)

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

2: (3 11 5)

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

3: (7 14 9)

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

4: (8 17 10)

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