1: (0 1 2)

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

2: (2 8 19)

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

3: (7 21 12)

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

4: (1 19 5)

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