1: (0 3 10)

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

2: (2 14 4)

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

3: (9 16 11)

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

4: (1 6 10)

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