1: (0 1 3)

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

2: (3 6 19)

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

3: (5 20 18)

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

4: (1 19 4)

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