Matched context for graft and withdraw

The page lists matched contexts for graft and withdraw.

Share - graft	Share - withdraw	Phrase
15.10%	0.83%	{graft or withdraw} copolymer [perform operation]
7.61%	1.11%	{graft or withdraw} monomer [perform operation]
7.96%	0.83%	{graft or withdraw} polymer [perform operation]
1.73%	0.84%	{graft or withdraw} modal may
0.60%	0.56%	{graft or withdraw} modal will