1: (1 4 17)

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

2: (0 5 2)

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

3: (3 20 15)

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

4: (16 21 18)

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