1: (2 8 12)

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

2: (5 14 11)

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

3: (2 8 12)

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

4: (4 9 6)

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