1: (0 1 3)

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

2: (1 5 13)

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

3: (2 17 8)

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

4: (4 9 6)

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