1: (3 7 11)

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

2: (2 3 4)

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

3: (5 20 9)

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

4: (8 12 10)

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