1: (4 6 18)

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

2: (3 10 5)

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

3: (7 18 12)

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

4: (9 14 11)

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