1: (0 1 5)

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

2: (1 7 19)

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

3: (3 21 18)

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

4: (1 17 4)

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