1: (1 6 11)

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

2: (5 12 9)

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

3: (4 13 11)

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

4: (3 6 8)

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