1: (0 1 15)

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

2: (3 15 19)

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

3: (13 20 18)

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

4: (11 16 14)

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