Matched context for undesirable and difficult

The page lists matched contexts for undesirable and difficult.

Share - undesirable	Share - difficult	Phrase
0.16%	0.45%	{undesirable or difficult} to use
0.28%	0.77%	often {undesirable or difficult}
0.14%	0.29%	particularly {undesirable or difficult}
0.13%	1.70%	very {undesirable or difficult}