1: (3 6 14)

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

2: (4 20 6)

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

3: (2 18 10)

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

4: (0 19 16)

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