SN4 ""

No	Pattern	Freq
1	it be [adv] because	418
2	it is [adv] because	174
3	it 's [adv] because	128
4	it was [adv] because	115
5	it be only because	108
6	it be precisely because	59
7	it be just because	43
8	it be partly because	34
9	it be probably because	31
10	it be also because	27
11	it be simply because	19
12	it be usually because	15
13	it be perhaps because	12
14	it be largely because	10
15	it be all because	9
16	it be really because	7
17	it be often because	5
18	it be there because	5
19	it be mainly because	5