SN4 ""

No	Pattern	Freq
1	[noun] for the past	455
2	[noun sg] for the past	291
3	[verb] for the past	122
4	[noun prp] for the past	81
5	[noun pl] for the past	80
6	[adv] for the past	62
7	[vb pp] for the past	56
8	[adv] for the past	45
9	[adj] for the past	42
10	[v-ing] for the past	42
11	[conj] for the past	37
12	[pron] for the past	30
13	[adj] for the past	30
14	[pers pn] for the past	26
15	[coord] for the past	22
16	and for the past	19
17	and for the past	19
18	[adv prt] for the past	16
19	[be] for the past	15
20	be for the past	15
21	been for the past	14
22	[been] for the past	14
23	do for the past	14
24	[subord] for the past	11
25	[vb base] for the past	8
26	year for the past	8
27	have for the past	8
28	it for the past	8
29	it for the past	8
30	doing for the past	8