1: (0 1 2)

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

2: (2 6 19)

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

3: (4 20 12)

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

4: (1 19 3)

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