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so difficult very difficult so easy very easy
was the problem; come up with the problem was; come up with the problem was; put up with was the problem; put up with
too difficult to so difficult that difficult enough for too difficult for
strange complex difficult unusual
All None Nobody Everybody
However difficult the problem was Whatever difficult the problem was However difficult was the problem No matter how difficult was the problem
strange complex difficult unusual
so easy as as difficult as much difficult than less easier than
so easy as as difficult as much difficult than less easier than
No, it was Yes, it was Yes, it wasn’t No, it wasn’t
All None Nobody Everybody
too difficult a problem a too difficult problem such difficult problem a so difficult problem
such a difficult problem that so a difficult problem as so difficult a problem that as difficult a problem as
so easy as as difficult as much difficult that less easier than
twice so difficult as twice as difficult as as twice difficult as so twice difficult as
too much difficult difficult too much much too difficult too difficult much
too difficult a problem as a too difficult problem that so difficult a problem that such a difficult problem as
as difficult than so difficult as as more difficult as as difficult as