1: (2 7 11)

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

2: (1 2 3)

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

3: (6 13 8)

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

4: (10 15 12)

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