SN4 ""

No	Pattern	Freq
1	[art] long period [prep]	288
2	[art] long period [prep]	288
3	a long period [prep]	245
4	a long period [prep]	245
5	the long period [prep]	43
6	the long period [prep]	43
7	[adv] long period [prep]	29
8	[adv] long period [prep]	29
9	very long period [prep]	10
10	very long period [prep]	10
11	[adj] long period [prep]	8
12	relatively long period [prep]	5
13	[det] long period [prep]	5
14	relatively long period [prep]	5
15	long [noun sg] period [prep]	11
16	long [noun] period [prep]	11
17	long [art] period [prep]	7
18	long [adj] period [prep]	7
19	long [adj] period [prep]	7
20	long [art] period [prep]	7
21	long the period [prep]	6
22	long the period [prep]	6
23	long period [verb] [prep]	7
24	long period [conj] [prep]	6
25	long period [prep] [noun]	226
26	long period [prep] [noun sg]	216
27	long period [prep] time	131
28	long period [prep] time	131
29	long period [prep] [adj]	59
30	long period [prep] [adj]	49