1: (0 3 4)

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

2: (4 8 19)

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

3: (2 10 5)

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

4: (7 11 9)

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