1: (0 8 12)

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

2: (7 14 9)

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

3: (6 17 12)

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

4: (1 20 13)

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