SN4 ""

No	Pattern	Freq
1	[det] would have been [adj]	107
2	[det] would have been [adj]	92
3	that would have been [adj]	60
4	this would have been [adj]	37
5	[det] would have been [det]	8
6	[det] would have been [adj -er]	7
7	[det] would have been good	6
8	[det] would have been difficult	6
9	[det] would have been difficult	6
10	[det] would have been good	5
11	[det] would have been impossible	5
12	[det] would have been enough	5
13	[det] would have been impossible	5
14	[det] would have been [num]	5
15	[det] would have been enough	5
16	[det] would 've been [adj]	5