1: (2 4 20)

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

2: (1 5 3)

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

3: (0 11 4)

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

4: (7 21 19)

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