1: (0 1 3)

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

2: (3 18 20)

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

3: (16 21 19)

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

4: (1 20 11)

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