1: (0 1 6)

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

2: (3 6 19)

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

3: (5 20 7)

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

4: (2 10 4)

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