SN4 ""

No	Pattern	Freq
1	be [adj] because it [verb]	240
2	be [adj] because it [verb]	240
3	be [adj] because it [verb]	237
4	be [adj] because it [vb -s]	172
5	is [adj] because it [verb]	143
6	be [adj] because it [vb past]	68
7	was [adj] because it [verb]	54
8	be important because it [verb]	37
9	be important because it [verb]	37
10	be [adj] because it have	30
11	be [adj] because it has	22
12	be [adj] because it [verb]	22
13	be [adj] because it do	12
14	's [adj] because it [verb]	12
15	be [adj] because it show	11
16	be good because it [verb]	10
17	be interesting because it [verb]	10
18	be interesting because it [verb]	10
19	be good because it [verb]	9
20	be useful because it [verb]	8
21	be [adj] because it mean	8
22	be [adj] because it shows	8
23	be useful because it [verb]	8
24	be [adj] because it make	8
25	be [adj] because it give	7
26	be [adj] because it gives	7
27	be [adj] because it does	7
28	be significant because it [verb]	6
29	be significant because it [verb]	6
30	be [adj] because it did	5