1: (0 2 7)

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

2: (1 21 3)

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

3: (6 14 18)

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

4: (2 19 4)

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