SN4 ""

No	Pattern	Freq
1	[noun] in 1988	863
2	[noun sg] in 1988	464
3	[verb] in 1988	321
4	[vb pp] in 1988	227
5	[noun prp] in 1988	190
6	[noun pl] in 1988	158
7	[adj] in 1988	123
8	[adv] in 1988	108
9	[num] in 1988	92
10	[conj] in 1988	88
11	[unc] in 1988	81
12	[no cls] in 1988	80
13	cent in 1988	77
14	cent in 1988	77
15	[vb past] in 1988	67
16	[adv] in 1988	63
17	[n mass] in 1988	51
18	[adv prt] in 1988	45
19	[coord] in 1988	36
20	million in 1988	35
21	million in 1988	35
22	[subord] in 1988	34
23	and in 1988	29
24	and in 1988	29
25	[adj] in 1988	24
26	than in 1988	20
27	back in 1988	20
28	back in 1988	20
29	than in 1988	20
30	[that] in 1988	18