SN4 ""

No	Pattern	Freq
1	[noun] for [det] months	151
2	[noun sg] for [det] months	105
3	[verb] for [det] months	94
4	[adv] for [det] months	37
5	[vb pp] for [det] months	32
6	[adj] for [det] months	25
7	[adj] for [det] months	23
8	[noun pl] for [det] months	23
9	[adv] for [det] months	22
10	[noun prp] for [det] months	20
11	[pron] for [det] months	18
12	[vb past] for [det] months	16
13	[vb infin] for [det] months	15
14	[pers pn] for [det] months	15
15	[adv prt] for [det] months	15
16	[conj] for [det] months	14
17	[to-vb] for [det] months	13
18	[v-ing] for [det] months	12
19	and for [det] months	11
20	[coord] for [det] months	11
21	and for [det] months	11
22	last for [det] months	10
23	on for [det] months	7
24	be for [det] months	7
25	[be] for [det] months	7
26	on for [det] months	7
27	continue for [det] months	6
28	been for [det] months	5
29	last for [det] months	5
30	[been] for [det] months	5