1: (1 8 11)

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

2: (4 12 10)

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

3: (1 8 11)

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

4: (0 5 3)

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