1: (1 7 10)

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

2: (4 19 8)

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

3: (6 11 9)

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

4: (2 12 10)

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