LongTail

[astridhelene]

How do I work with 'LongTails' in Moz?

1. how do I get correct keyword and tails
2. do I write 'keyword and tail' or could I write 'tail and keyword' - I think of order
3. how many words could be used? Three: 'Keyword/Head' and 'modifier' and 'tail'?
4. what do competition do?
5. could I set longTail phrase/words as normal keywords to see ranking in  compartion to competition? etc.