1: (0 2 17)

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

2: (1 21 3)

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

3: (2 20 4)

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

4: (3 18 15)

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