1: (0 1 2)

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

2: (2 6 9)

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

3: (5 11 7)

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

4: (1 9 4)

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