1: (0 1 2)

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

2: (2 7 18)

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

3: (4 20 10)

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

4: (1 18 3)

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