SN4 ""

No	Pattern	Freq
1	[modal v] [adv] have be [vb pp] for	46
2	[vb mod] [adv] have be [vb pp] for	46
3	could [adv] have be [vb pp] for	15
4	could [adv] have be [vb pp] for	15
5	might [adv] have be [vb pp] for	10
6	might [adv] have be [vb pp] for	10
7	would [adv] have be [vb pp] for	7
8	would [adv] have be [vb pp] for	6
9	should [adv] have be [vb pp] for	5
10	may [adv] have be [vb pp] for	5
11	may [adv] have be [vb pp] for	5
12	should [adv] have be [vb pp] for	5
13	[adv] have to be [vb pp] for	13
14	[adv] have [prep] be [vb pp] for	13
15	[adv] have to be [vb pp] for	13
16	[adv] have [prep] be [vb pp] for	13
17	[adv] have be [vb pp] [adv] for	9
18	[adv] have be [vb pp] [conj] for	7
19	[adv] have be [vb pp] [adv] for	6
20	[adv] have be [vb pp] [subord] for	6
21	[adv] have be [vb pp] but for	6
22	[adv] have be [vb pp] but for	5
23	[adv] have be [vb pp] for [noun]	14
24	[adv] have be [vb pp] for [adj]	11
25	[adv] have be [vb pp] for [noun sg]	10
26	[adv] have be [vb pp] for [art]	9
27	[adv] have be [vb pp] for [art]	9
28	[adv] have be [vb pp] for [det]	8
29	[adv] have be [vb pp] for [verb]	8
30	[adv] have be [vb pp] for [v-ing]	6