SN4 ""

No	Pattern	Freq
1	[vb mod] [adv] have be	2469
2	[modal v] [adv] have be	2469
3	would [adv] have be	689
4	would [adv] have be	666
5	may [adv] have be	521
6	may [adv] have be	521
7	could [adv] have be	471
8	could [adv] have be	471
9	might [adv] have be	335
10	might [adv] have be	335
11	[adv] [adv] have be	296
12	[adv] [adv] have be	153
13	must [adv] have be	153
14	must [adv] have be	153
15	[not/n't] [adv] have be	143
16	not [adv] have be	143
17	should [adv] have be	139
18	should [adv] have be	139
19	not [adv] have be	108
20	will [adv] have be	83
21	will [adv] have be	81
22	can [adv] have be	73
23	can [adv] have be	73
24	as [adv] have be	57
25	[subord] [adv] have be	57
26	[conj] [adv] have be	57
27	as [adv] have be	57
28	n't [adv] have be	35
29	almost [adv] have be	33
30	almost [adv] have be	33