1: (0 1 2)

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

2: (1 6 19)

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

3: (5 20 18)

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

4: (2 21 19)

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