1: (0 4 19)

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

2: (2 20 18)

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

3: (1 14 3)

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

4: (2 21 19)

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