SN4 ""

No	Pattern	Freq
1	[vb pp] is [adv]	757
2	[vb base] is [adv]	593
3	[v-ing] is [adv]	390
4	[vb -s] is [adv]	287
5	[to-vb] is [adv]	278
6	do is [adv]	200
7	[vb infin] is [adv]	157
8	[verb] is very	147
9	think is [adv]	133
10	[verb] is just	130
11	think is [adv]	112
12	[verb] is also	89
13	say is [adv]	89
14	[verb] is more	86
15	[verb] is often	82
16	[verb] is still	81
17	[verb] is quite	73
18	[verb] is now	72
19	[vb past] is [adv]	67
20	[verb] is only	64
21	use is [adv]	58
22	to do is [adv]	58
23	[verb] is actually	55
24	[verb] is usually	51
25	[verb] is so	47
26	[verb] is probably	46
27	[verb] is too	45
28	used is [adv]	44
29	[verb] is simply	43
30	[verb] is as	43