SN4 ""

No	Pattern	Freq
1	[verb] [prep] the late [num]	326
2	[verb] in the late [num]	263
3	[vb pp] [prep] the late [num]	189
4	[vb past] [prep] the late [num]	84
5	[verb] [prep] the late 1970s	57
6	[verb] [prep] the late 1980s	56
7	[verb] [prep] the late 1960s	41
8	[v-ing] [prep] the late [num]	30
9	[verb] [prep] the late 1950s	27
10	begin [prep] the late [num]	26
11	[verb] from the late [num]	23
12	[verb] [prep] the late 1940s	21
13	began [prep] the late [num]	20
14	[verb] [prep] the late 1930s	17
15	[verb] [prep] the late sixties	17
16	[verb] [prep] the later [num]	17
17	[to-vb] [prep] the late [num]	14
18	[verb] [prep] the late 1920s	14
19	[verb] during the late [num]	14
20	[vb base] [prep] the late [num]	12
21	[verb] since the late [num]	12
22	[verb] by the late [num]	12
23	[verb] until the late [num]	11
24	develop [prep] the late [num]	10
25	[vb -s] [prep] the late [num]	10
26	emerge [prep] the late [num]	10
27	[verb] [prep] the late fifties	9
28	date [prep] the late [num]	9
29	build [prep] the late [num]	9
30	built [prep] the late [num]	9