SN4 ""

No	Pattern	Freq
1	[conj] [pron] have let [pron] [vb infin]	25
2	[subord] [pron] have let [pron] [vb infin]	13
3	[coord] [pron] have let [pron] [vb infin]	10
4	[noun] [pron] have let [pron] [vb infin]	9
5	[noun sg] [pron] have let [pron] [vb infin]	7
6	and [pron] have let [pron] [vb infin]	6
7	and [pron] have let [pron] [vb infin]	6
8	[adv] [pron] have let [pron] [vb infin]	5
9	[pron] [modal v] have let [pron] [vb infin]	40
10	[pron] [vb mod] have let [pron] [vb infin]	40
11	[pron] would have let [pron] [vb infin]	16
12	[pron] should have let [pron] [vb infin]	13
13	[pron] should have let [pron] [vb infin]	13
14	[pron] would have let [pron] [vb infin]	9
15	[pron] 'd have let [pron] [vb infin]	7
16	[pron] could have let [pron] [vb infin]	5
17	[pron] could have let [pron] [vb infin]	5
18	[pron] have [adv] let [pron] [vb infin]	24
19	[pron] have [not/n't] let [pron] [vb infin]	15
20	[pron] have not let [pron] [vb infin]	15
21	[pron] have n't let [pron] [vb infin]	13
22	[pron] have [adv] let [pron] [vb infin]	9
23	[pron] have let [pron] [noun] [vb infin]	14
24	[pron] have let [pron] [noun sg] [vb infin]	8
25	[pron] have let [pron] [noun pl] [vb infin]	5
26	[pron] have let [pron] [vb infin] [adv]	19
27	[pron] have let [pron] [vb infin] [pron]	19
28	[pron] have let [pron] [vb infin] [pers pn]	13
29	[pron] have let [pron] [vb infin] [adv prt]	11
30	[pron] have let [pron] [vb infin] [adv]	8