SN4 ""

No	Pattern	Freq
1	[adj] is because [prep] [art]	62
2	[det] is because [prep] [art]	61
3	this is because [prep] [art]	55
4	this is because [prep] [art]	55
5	[pron] is because [prep] [art]	28
6	[pers pn] is because [prep] [art]	27
7	it is because [prep] [art]	25
8	it is because [prep] [art]	25
9	[noun] is because [prep] [art]	13
10	[noun sg] is because [prep] [art]	7
11	that is because [prep] [art]	6
12	that is because [prep] [art]	6
13	[noun pl] is because [prep] [art]	5
14	[verb] is because [prep] [art]	5
15	[vb pp] is because [prep] [art]	5
16	is [adj] because [prep] [art]	68
17	is [adv] because [prep] [art]	66
18	is [adv] because [prep] [art]	60
19	is [adj] because [prep] [art]	54
20	is [verb] because [prep] [art]	38
21	is [vb pp] because [prep] [art]	30
22	is partly because [prep] [art]	21
23	is partly because [prep] [art]	21
24	is [det] because [prep] [art]	11
25	is important because [prep] [art]	10
26	is important because [prep] [art]	10
27	is [v-ing] because [prep] [art]	8
28	is probably because [prep] [art]	7
29	is probably because [prep] [art]	7
30	is that because [prep] [art]	7