SN4 ""

No	Pattern	Freq
1	[adv] let [det]	191
2	[not/n't] let [det]	144
3	not let [det]	143
4	n't let [det]	89
5	[verb] let [det]	63
6	[conj] let [det]	61
7	[pron] let [det]	60
8	[pers pn] let [det]	55
9	not let [det]	54
10	[coord] let [det]	52
11	[adv] let [det]	43
12	[noun] let [det]	39
13	and let [det]	38
14	and let [det]	38
15	[noun sg] let [det]	28
16	[adj] let [det]	25
17	[vb mod] let [det]	20
18	[modal v] let [det]	20
19	[adj] let [det]	19
20	[prep] let [det]	19
21	have let [det]	18
22	[vb infin] let [det]	18
23	[prep] let [det]	17
24	[v-ing] let [det]	16
25	[vb past] let [det]	15
26	you let [det]	12
27	going let [det]	12
28	we let [det]	12
29	go let [det]	12
30	we let [det]	12