1: (0 1 3)

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

2: (4 16 19)

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

3: (15 21 18)

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

4: (3 19 14)

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