1: (0 1 2)

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

2: (1 13 19)

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

3: (6 20 18)

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

4: (2 21 19)

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