Polca Cefn Coed

I wasn't sure where to put this on the map as there is of course another Cefn Coed in the Valleys in south wales, and it is possibly more likely this tune originated from that area, but I wanted to share the love to North Wales as well. Feel free to place it where you think it fits best in your own mental map.
Its quite unusual in being a 4 part tune in the Welsh canon, and this makes it handy for some dances that need 4 distinct sections, though the c and d parts are really variations of the a and b parts.