1: (0 1 2)

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

2: (2 5 19)

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

3: (4 20 18)

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

4: (1 19 3)

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