1: (0 1 7)

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

2: (4 7 17)

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

3: (2 8 5)

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

4: (3 21 13)

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