1: (3 6 11)

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

2: (5 16 7)

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

3: (2 10 4)

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

4: (3 8 20)

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