SN4 ""

No	Pattern	Freq
1	[pron] is [adv] for [pron]	86
2	[pers pn] is [adv] for [pron]	77
3	it is [adv] for [pron]	71
4	it is [adv] for [pron]	71
5	[noun] is [adv] for [pron]	69
6	[noun sg] is [adv] for [pron]	57
7	[adj] is [adv] for [pron]	25
8	[det] is [adv] for [pron]	22
9	this is [adv] for [pron]	16
10	this is [adv] for [pron]	16
11	[noun prp] is [adv] for [pron]	8
12	that is [adv] for [pron]	6
13	that is [adv] for [pron]	6
14	is [adj] [adv] for [pron]	57
15	is [adj] [adv] for [pron]	53
16	is [adv] [adv] for [pron]	43
17	is [verb] [adv] for [pron]	40
18	is [adv] [adv] for [pron]	29
19	is [v-ing] [adv] for [pron]	20
20	is [vb pp] [adv] for [pron]	18
21	is [not/n't] [adv] for [pron]	14
22	is not [adv] for [pron]	14
23	is good [adv] for [pron]	11
24	is good [adv] for [pron]	11
25	is n't [adv] for [pron]	7
26	is not [adv] for [pron]	7
27	is big [adv] for [pron]	6
28	is all [adv] for [pron]	6
29	is big [adv] for [pron]	6
30	is all [adv] for [pron]	6