1: (3 8 11)

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

2: (5 12 10)

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

3: (3 8 11)

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

4: (1 6 4)

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