SN4 ""

No	Pattern	Freq
1	it is [det] [noun]	916
2	[pers pn] is [det] [noun sg]	801
3	[pers pn] is this [noun]	490
4	[pers pn] is [det] [noun pl]	159
5	[pers pn] is that [noun]	116
6	[pers pn] is these [noun]	108
7	[pers pn] is another [noun]	71
8	[pers pn] is all [noun]	63
9	[pers pn] is some [noun]	41
10	[pers pn] is [det] part	29
11	[pers pn] is [det] part	28
12	[pers pn] is those [noun]	26
13	[pers pn] is [det] kind	22
14	[pers pn] is [det] time	22
15	[pers pn] is [det] kind	21
16	[pers pn] is [det] time	20
17	he is [det] [noun]	19
18	[pers pn] is [det] sort	18
19	[pers pn] is [det] sort	17
20	[pers pn] is [det] [n mass]	16
21	[pers pn] is [det] aspect	16
22	[pers pn] is [det] year	15
23	them is [det] [noun]	14
24	[pers pn] is [det] matter	14
25	[pers pn] is [det] matter	14
26	[pers pn] is any [noun]	13
27	[pers pn] is [det] aspect	13
28	[pers pn] is [det] feature	12
29	[pers pn] is many [noun]	12
30	[pers pn] is [det] people	11