Murdo is correct. Spread = ranch, classy =u, young beginner = y.
Just a tip, chemigit- you seem to be pressing the Ask button before you have finished providing all the info such as letter count , known pattern and perhaps name of the paper. It's better to include this but if you omit it you can add it immediately by replying to your own question. If the problem continues it's worth contacting the Ed as others seem to have a problem too and no-one seems sure what's going wrong..