1: (4 10 13)

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

2: (6 16 11)

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

3: (2 7 5)

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

4: (1 8 4)

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