1: (0 2 17)

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

2: (1 19 5)

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

3: (10 21 18)

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

4: (2 20 6)

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