SN4 ""

No	Pattern	Freq
1	[verb] [to-vb] the level	81
2	[noun] [to-vb] the level	80
3	[noun sg] [to-vb] the level	56
4	[vb pp] [to-vb] the level	36
5	[adj] [to-vb] the level	24
6	[noun pl] [to-vb] the level	23
7	[adj] [to-vb] the level	20
8	be [to-vb] the level	19
9	[be] [to-vb] the level	19
10	[adv] [to-vb] the level	18
11	[vb base] [to-vb] the level	14
12	is [to-vb] the level	12
13	[is] [to-vb] the level	12
14	[adv] [to-vb] the level	11
15	[v-ing] [to-vb] the level	10
16	use [to-vb] the level	10
17	used [to-vb] the level	10
18	[vb infin] [to-vb] the level	9
19	[conj] [to-vb] the level	9
20	order [to-vb] the level	8
21	order [to-vb] the level	8
22	[pron] [to-vb] the level	8
23	able [to-vb] the level	7
24	[vb past] [to-vb] the level	7
25	able [to-vb] the level	7
26	table [to-vb] the level	6
27	tables [to-vb] the level	6
28	and [to-vb] the level	5
29	need [to-vb] the level	5
30	[coord] [to-vb] the level	5