1: (0 2 7)

(0)(1 21 15)(2 18 16 13 7 19 17)(3 20 11 9 6)(4 8 5)(10 14 12)

2: (2 13 17)

(0)(1 21 15)(2)(3 20 11 9 6)(4 8 5)(7 19 17)(10 14 12)(13 18 16)

3: (1 21 15)

(0)(1)(2)(3 20 11 9 6)(4 8 5)(7 19 17)(10 14 12)(13 18 16)(15)(21)

4: (13 18 16)

(0)(1)(2)(3 20 11 9 6)(4 8 5)(7 19 17)(10 14 12)(13)(15)(16)(18)(21)