1: (0 1 5)

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

2: (3 5 21)

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

3: (2 8 4)

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

4: (1 18 5)

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