SN4 ""

No	Pattern	Freq
1	to keep an eye on [pron]	67
2	to keep an eye on [pers pn]	48
3	to keep an eye on [noun]	32
4	to keep an eye on the	29
5	to keep an eye on [art]	29
6	to keep an eye on the	29
7	to keep an eye on [art]	29
8	to keep an eye on you	14
9	to keep an eye on [pos pn]	14
10	to keep an eye on you	14
11	to keep an eye on [noun pl]	13
12	to keep an eye on him	12
13	to keep an eye on he	12
14	to keep an eye on [noun prp]	11
15	to keep an eye on [adj]	8
16	to keep an eye on them	8
17	to keep an eye on they	8
18	to keep an eye on things	6
19	to keep an eye on thing	6
20	[verb] to keep an eye on	55
21	[noun] to keep an eye on	36
22	[noun sg] to keep an eye on	22
23	[pron] to keep an eye on	19
24	[vb base] to keep an eye on	13
25	[vb pp] to keep an eye on	13
26	[adv] to keep an eye on	13
27	have to keep an eye on	13
28	[pers pn] to keep an eye on	12
29	[vb past] to keep an eye on	10
30	[vb infin] to keep an eye on	10