SN4 ""

No	Pattern	Freq
1	[vb mod] have been a [noun]	947
2	[vb mod] have be a [noun]	929
3	[vb mod] have be a [noun sg]	923
4	[vb mod] have be a [noun]	819
5	would have be a [noun]	224
6	must have be a [noun]	203
7	could have be a [noun]	151
8	might have be a [noun]	137
9	[vb mod] have be an [noun]	131
10	may have be a [noun]	128
11	should have be a [noun]	83
12	[vb mod] have be a lot	45
13	[vb mod] have be a lot	45
14	[vb mod] have be a bit	40
15	[vb mod] have be a bit	40
16	[vb mod] 've be a [noun]	18
17	[vb mod] have be a disaster	15
18	[vb mod] have be a factor	15
19	[vb mod] have be a factor	15
20	[vb mod] have be a disaster	15
21	[vb mod] have be a mistake	14
22	[vb mod] have be a mistake	14
23	[vb mod] have be a [noun prp]	13
24	[vb mod] have be a time	12
25	[vb mod] have be a time	12
26	[vb mod] have be a shock	11
27	[vb mod] have be a member	11
28	[vb mod] have be a shock	11
29	[vb mod] have be a member	11
30	'd have be a [noun]	10