SN4 ""

No	Pattern	Freq
1	[pers pn] is [conj] [adj]	125
2	[pron] is [conj] [det]	112
3	it is [conj] [adj]	102
4	it is [conj] [adj]	101
5	[pron] is that [adj]	76
6	[pron] is [that] [adj]	76
7	[pron] is that [adj]	76
8	[pron] is [coord] [adj]	49
9	[pron] is [subord] [adj]	45
10	[pron] is because [adj]	33
11	[pron] is because [adj]	33
12	[pron] is [conj] [num]	28
13	[pron] is [conj] [adj]	28
14	[pron] is but [adj]	25
15	[pron] is [conj] that	25
16	[pron] is but [adj]	25
17	[pron] is [conj] that	25
18	[pron] is [conj] one	23
19	[pron] is [conj] one	23
20	[pron] is [conj] this	21
21	[pron] is [conj] this	21
22	there is [conj] [adj]	19
23	[ex0] is [conj] [adj]	19
24	there is [conj] [adj]	19
25	[pron] is and [adj]	19
26	[pron] is and [adj]	19
27	[pron] is [conj] these	13
28	[pron] is [conj] these	13
29	[pron] is [conj] all	12
30	one is [conj] [adj]	12