1: (0 8 11)

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

2: (7 13 9)

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

3: (10 18 12)

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

4: (6 15 11)

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