1: (0 7 11)

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

2: (6 13 9)

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

3: (3 14 12)

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

4: (0 20 4)

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