SN4 ""

No	Pattern	Freq
1	[pron] was not [pron]	1120
2	[pers pn] was not [pron]	942
3	it was not [pron]	765
4	it was not [pron]	764
5	[noun] was not [pron]	730
6	[noun sg] was not [pron]	515
7	[adj] was not [pron]	414
8	[adv] was not [pron]	222
9	[det] was not [pron]	210
10	[adv] was not [pron]	164
11	[adj] was not [pron]	156
12	[noun prp] was not [pron]	145
13	that was not [pron]	128
14	that was not [pron]	128
15	there was not [pron]	113
16	[ex0] was not [pron]	113
17	there was not [pron]	113
18	[conj] was not [pron]	80
19	this was not [pron]	76
20	this was not [pron]	76
21	[verb] was not [pron]	68
22	he was not [pron]	64
23	[noun pl] was not [pron]	61
24	[coord] was not [pron]	59
25	he was not [pron]	59
26	she was not [pron]	58
27	she was not [pron]	52
28	i was not [pron]	42
29	[Wh adv] was not [pron]	40
30	[num] was not [pron]	39