1: (0 2 7)

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

2: (4 7 19)

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

3: (3 8 5)

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

4: (1 21 17)

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