Matched context for header and tail

The page lists matched contexts for header and tail.

Share - header	Share - tail	Phrase
19.64%	41.33%	{header or tail} pipe
0.50%	2.07%	{header or tail} assembly
1.38%	0.94%	{header or tail} bracket
0.39%	2.11%	{header or tail} end
0.75%	0.44%	{header or tail} frame
0.46%	1.26%	{header or tail} portion
0.48%	0.45%	{header or tail} [does] extend
1.46%	0.17%	connect {header or tail} [perform operation]
1.16%	0.75%	discharge {header or tail}
0.38%	0.19%	have {header or tail} [perform operation]