SN4 ""

No	Pattern	Freq
1	[adv] [pron] is [noun sg] [prep]	138
2	[adv] [pron] is [noun] [prep]	118
3	[adv] there is [noun] [prep]	96
4	[adv] there is [noun] [prep]	96
5	[adv] [ex0] is [noun] [prep]	96
6	[adv] [pers pn] is [noun] [prep]	47
7	[adv] [pron] is [noun] for	42
8	[adv] it is [noun] [prep]	40
9	[adv] it is [noun] [prep]	40
10	[adv] [pron] is [noun] in	30
11	[adv] [pron] is [noun] of	28
12	[Wh adv] [pron] is [noun] [prep]	25
13	[adv] [pron] is time [prep]	18
14	[adv] [pron] is time [prep]	18
15	where [pron] is [noun] [prep]	13
16	where [pron] is [noun] [prep]	13
17	[adv] [pron] is [noun] to	12
18	then [pron] is [noun] [prep]	12
19	then [pron] is [noun] [prep]	12
20	yet [pron] is [noun] [prep]	8
21	so [pron] is [noun] [prep]	8
22	here [pron] is [noun] [prep]	8
23	[adv] [pron] is room [prep]	8
24	[adv] [pron] is room [prep]	8
25	yet [pron] is [noun] [prep]	8
26	so [pron] is [noun] [prep]	8
27	here [pron] is [noun] [prep]	8
28	perhaps [pron] is [noun] [prep]	7
29	now [pron] is [noun] [prep]	7
30	[adv] [pron] is [noun] on	7