SN4 ""

No	Pattern	Freq
1	is [adj] because it [verb]	143
2	is [adj] because it [verb]	143
3	is [adj] because it [verb]	142
4	is [adj] because it [vb -s]	138
5	is important because it [verb]	29
6	is important because it [verb]	29
7	is [adj] because it have	15
8	is [adj] because it has	15
9	is interesting because it [verb]	10
10	is interesting because it [verb]	10
11	is [adj] because it show	7
12	is [adj] because it shows	7
13	is [adj] because it give	6
14	is good because it [verb]	6
15	is [adj] because it gives	6
16	is [adj] because it do	5
17	is good because it [verb]	5
18	is [adj] because it [vb past]	5