1: (1 5 12)

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

2: (2 13 11)

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

3: (1 9 3)

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

4: (4 10 6)

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