SN4 ""

No	Pattern	Freq
1	[adv] let [pron] know [pers pn]	24
2	[verb] let [pron] know [pers pn]	17
3	[pers pn] let [pron] know [pers pn]	16
4	[pron] let [pron] know [pers pn]	16
5	[coord] let [pron] know [pers pn]	15
6	[conj] let [pron] know [pers pn]	15
7	and let [pron] know [pers pn]	14
8	[noun] let [pron] know [pers pn]	14
9	[adv] let [pron] know [pers pn]	14
10	and let [pron] know [pers pn]	14
11	[noun sg] let [pron] know [pers pn]	11
12	[modal v] let [pron] know [pers pn]	9
13	[vb mod] let [pron] know [pers pn]	9
14	not let [pron] know [pers pn]	8
15	[not/n't] let [pron] know [pers pn]	8
16	i let [pron] know [pers pn]	7
17	just let [pron] know [pers pn]	7
18	just let [pron] know [pers pn]	7
19	have let [pron] know [pers pn]	6
20	[vb infin] let [pron] know [pers pn]	5
21	have let [pron] know [pers pn]	5
22	[v-ing] let [pron] know [pers pn]	5
23	would let [pron] know [pers pn]	5
24	let [pron] know [conj] [pers pn]	171
25	let [pron] know [subord] [pers pn]	88
26	let [pron] know [adv] [pers pn]	85
27	let [pron] know [Wh adv] [pers pn]	81
28	let [pron] know if [pers pn]	70
29	let [pron] know if [pers pn]	70
30	let [pron] know [that] [pers pn]	63