1: (3 6 19)

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

2: (2 9 4)

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

3: (6 20 11)

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

4: (8 14 10)

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