1: (3 10 17)

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

2: (6 20 15)

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

3: (5 13 7)

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

4: (12 17 14)

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