Search engine optimization and keyword's METADATA so hard to find a GOOD list of to words. Years ago the engine would some time just kickout a list of there top Search, I save them .txt files but on one of my old computer's.But I will dig them out at some time...! and post this for list for free yes FREE ..! I found a good tool at Google

https://adwords.google.com/select/TrafficEstimatorSandbox
to help with the best keyword .! AnyWAY this is how GOOD OR BAD the words are and so more I did just test

• LOOK AT THE BEST WORDS
• RED -18,650 - 23,432
• BLUE -21,174 - 26,519
• GREEN -12,538 - 15,719
• YELLOW -9,619 - 12,148
• PINK -9,819 - 12,318
• ORANGE -7,722 - 9,672
• SILVER -13 - 21