1: (3 8 14)

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

2: (7 20 9)

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

3: (1 16 5)

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

4: (2 14 12)

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