SN4 ""

No	Pattern	Freq
1	be not because	179
2	[be] not because	179
3	[is] not because	134
4	[conj] not because	93
5	[coord] not because	87
6	is not because	86
7	[noun] not because	61
8	[verb] not because	58
9	and not because	52
10	and not because	52
11	's not because	48
12	[noun sg] not because	40
13	[was/were] not because	36
14	was not because	35
15	but not because	29
16	but not because	29
17	[adv] not because	23
18	[adv] not because	19
19	[adj] not because	19
20	[vb pp] not because	17
21	[vb mod] not because	17
22	[vb past] not because	17
23	[modal v] not because	17
24	[noun pl] not because	16
25	[pron] not because	14
26	[adj] not because	12
27	[pers pn] not because	11
28	do not because	10
29	[vb base] not because	9
30	[am/are] not because	9