1: (0 1 2)

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

2: (2 6 8)

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

3: (5 12 7)

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

4: (1 8 4)

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