SN4 ""

No	Pattern	Freq
1	[noun pl] [vb mod] be kept	241
2	[noun pl] [modal v] be kept	241
3	[noun pl] should be kept	86
4	[noun pl] should be kept	86
5	[noun pl] must be kept	49
6	[noun pl] must be kept	49
7	[noun pl] can be kept	36
8	[noun pl] can be kept	36
9	[noun pl] will be kept	27
10	[noun pl] will be kept	27
11	[noun pl] could be kept	18
12	[noun pl] could be kept	18
13	[noun pl] would be kept	16
14	[noun pl] would be kept	16
15	records [modal v] be kept	14
16	hands [modal v] be kept	7
17	[noun pl] may be kept	6
18	[noun pl] may be kept	6
19	costs [modal v] be kept	5
20	dogs [modal v] be kept	5