SN4 ""

No	Pattern	Freq
1	[Wh det] [pers pn] is [adv]	546
2	[pron] [pers pn] is [adv]	527
3	[pron] it is [adv]	510
4	which [pers pn] is [adv]	362
5	which [pers pn] is [adv]	362
6	[pron] he is [adv]	186
7	[pron] [pers pn] is not	176
8	[pron] [pers pn] is [not/n't]	176
9	what [pers pn] is [adv]	175
10	what [pers pn] is [adv]	175
11	[pron] [pers pn] is not	146
12	[pers pn] [pers pn] is [adv]	117
13	[pron] [pers pn] is now	56
14	[pron] [pers pn] is now	56
15	[Wh pn] [pers pn] is [adv]	47
16	[pron] she is [adv]	47
17	[pron] [pers pn] is [adv prt]	36
18	i [pers pn] is [adv]	36
19	me [pers pn] is [adv]	35
20	[pron] [pers pn] is n't	30
21	whom [pers pn] is [adv]	30
22	whom [pers pn] is [adv]	30
23	it [pers pn] is [adv]	30
24	it [pers pn] is [adv]	30
25	[pron] [pers pn] is today	23
26	[pron] [pers pn] is today	23
27	[pron] [pers pn] is about	22
28	[indef pn] [pers pn] is [adv]	22
29	[pron] [pers pn] is very	21
30	[pron] [pers pn] is about	21