SN4 ""

No	Pattern	Freq
1	because it is [adv] [adj]	297
2	because it is [adv] [adj]	297
3	because it is [adv] [adj]	266
4	because it is [adv] [adj]	244
5	because it is so [adj]	64
6	because it is so [adj]	64
7	because it is [not/n't] [adj]	53
8	because it is not [adj]	53
9	because it is not [adj]	45
10	because it is very [adj]	21
11	because it is very [adj]	21
12	because it is more [adj]	19
13	because it is more [adj]	19
14	because it is too [adj]	17
15	because it is too [adj]	17
16	because it is [adv] difficult	16
17	because it is [adv] difficult	16
18	because it is [adv] possible	16
19	because it is [adv] possible	16
20	because it is [adv] [adj -er]	14
21	because it is [adv] easy	13
22	because it is [adv] easy	11
23	because it is [adv] [num]	10
24	because it is always [adj]	9
25	because it is always [adj]	9
26	because it is n't [adj]	8
27	because it is almost [adj]	7
28	because it is [adv] one	7
29	because it is [adv] true	7
30	because it is [adv] true	7