1: (0 1 4)

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

2: (1 6 9)

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

3: (2 18 8)

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

4: (5 11 7)

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