1: (1 5 12)

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

2: (4 13 11)

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

3: (1 5 12)

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

4: (0 6 3)

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