1: (0 2 3)

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

2: (3 15 20)

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

3: (8 21 19)

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

4: (2 20 6)

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