SN4 ""

No	Pattern	Freq
1	have carried out [art] [noun]	68
2	have carried out [art] [noun sg]	54
3	have carried out the [noun]	37
4	have carried out the [noun]	37
5	have carried out a [noun]	31
6	had carried out [art] [noun]	31
7	have carried out a [noun]	27
8	has carried out [art] [noun]	12
9	have carried out [art] [noun]	9
10	have carried out [art] survey	7
11	have carried out [art] survey	7
12	have carried out [art] [noun pl]	7
13	have carried out [art] attack	6
14	to have carried out [art] [noun]	6
15	have carried out [art] attack	6
16	have carried out [art] series	5
17	having carried out [art] [noun]	5
18	have carried out [art] [n mass]	5
19	have carried out [art] [noun]	5
20	have carried out [art] series	5