1: (3 8 19)

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

2: (2 10 4)

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

3: (6 11 9)

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

4: (1 12 8)

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