1: (0 1 2)

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

2: (1 7 19)

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

3: (5 20 17)

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

4: (2 21 19)

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