1: (0 3 18)

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

2: (2 21 7)

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

3: (0 3 18)

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

4: (1 8 4)

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