1: (0 2 4)

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

2: (2 6 12)

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

3: (1 15 7)

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

4: (10 16 13)

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