1: (0 7 14)

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

2: (6 18 13)

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

3: (5 20 14)

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

4: (12 19 17)

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