1: (0 7 14)

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

2: (2 17 12)

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

3: (4 13 11)

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

4: (3 7 5)

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