1: (0 7 10)

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

2: (6 14 8)

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

3: (3 7 12)

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

4: (4 13 11)

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