1: (0 1 2)

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

2: (1 4 7)

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

3: (3 8 5)

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

4: (2 21 7)

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