1: (0 3 5)

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

2: (2 6 4)

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

3: (5 17 20)

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

4: (14 21 18)

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