1: (0 1 2)

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

2: (2 8 20)

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

3: (7 21 19)

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

4: (1 20 5)

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