1: (0 1 6)

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

2: (3 6 17)

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

3: (2 7 4)

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

4: (5 19 16)

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