SN4 ""

No	Pattern	Freq
1	it is [adv] [noun]	769
2	[pers pn] is [adv] [noun sg]	594
3	[pers pn] is [adv] [noun]	523
4	[pers pn] is [not/n't] [noun]	341
5	[pers pn] is not [noun]	340
6	[pers pn] is not [noun]	236
7	[pers pn] is [adv] [noun prp]	170
8	[pers pn] is n't [noun]	104
9	[pers pn] is [adv] time	102
10	[pers pn] is [adv] time	102
11	[pers pn] is [adv] [noun pl]	86
12	[pers pn] is now [noun]	79
13	[pers pn] is now [noun]	79
14	[pers pn] is only [noun]	78
15	[pers pn] is only [noun]	78
16	he is [adv] [noun]	77
17	[pers pn] is also [noun]	61
18	[pers pn] is also [noun]	61
19	[pers pn] is [adv] part	58
20	[pers pn] is [adv] part	58
21	[pers pn] is [adv] [n mass]	48
22	she is [adv] [noun]	35
23	[pers pn] is about [noun]	34
24	[pers pn] is [Wh adv] [noun]	34
25	[pers pn] is about [noun]	34
26	[pers pn] is still [noun]	20
27	[pers pn] is still [noun]	20
28	[pers pn] is when [noun]	20
29	[pers pn] is when [noun]	20
30	[pers pn] is just [noun]	14