1: (0 3 17)

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

2: (2 21 4)

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

3: (1 18 7)

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

4: (3 20 5)

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