1: (0 3 18)

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

2: (2 19 7)

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

3: (0 3 18)

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

4: (1 8 4)

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