SN4 ""

No	Pattern	Freq
1	[adj] [is] because the [noun]	200
2	[det] [is] because the [noun]	197
3	this [is] because the [noun]	166
4	this [is] because the [noun]	166
5	[pron] [is] because the [noun]	60
6	[pers pn] [is] because the [noun]	59
7	it [is] because the [noun]	57
8	it [is] because the [noun]	57
9	that [is] because the [noun]	31
10	that [is] because the [noun]	31
11	[noun] [is] because the [noun]	22
12	[noun sg] [is] because the [noun]	16
13	[is] [adj] because the [noun]	107
14	[is] [adj] because the [noun]	98
15	[is] [adv] because the [noun]	79
16	[is] [adv] because the [noun]	66
17	[is] [verb] because the [noun]	39
18	[is] [vb pp] because the [noun]	32
19	[is] partly because the [noun]	14
20	[is] partly because the [noun]	14
21	[is] [not/n't] because the [noun]	12
22	[is] not because the [noun]	12
23	[is] not because the [noun]	11
24	[is] probably because the [noun]	11
25	[is] probably because the [noun]	11
26	[is] necessary because the [noun]	9
27	[is] important because the [noun]	9
28	[is] necessary because the [noun]	9
29	[is] important because the [noun]	9
30	[is] [v-ing] because the [noun]	7