1: (0 5 14)

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

2: (2 15 13)

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

3: (1 7 4)

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

4: (6 14 8)

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