1: (0 1 16)

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

2: (3 16 20)

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

3: (5 21 18)

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

4: (2 6 4)

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