1: (0 1 2)

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

2: (1 4 11)

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

3: (3 12 5)

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

4: (2 15 11)

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