SN4 ""

No	Pattern	Freq
1	[be] carried out [prep] [noun]	647
2	be carried out [prep] [noun]	647
3	[noun] carried out [prep] [noun]	272
4	[was/were] carried out [prep] [noun]	210
5	[noun sg] carried out [prep] [noun]	171
6	was carried out [prep] [noun]	146
7	[be] carried out [prep] [noun]	140
8	be carried out [prep] [noun]	140
9	[been] carried out [prep] [noun]	100
10	been carried out [prep] [noun]	100
11	[being] carried out [prep] [noun]	94
12	being carried out [prep] [noun]	94
13	[noun pl] carried out [prep] [noun]	91
14	[adv] carried out [prep] [noun]	83
15	[adv] carried out [prep] [noun]	76
16	were carried out [prep] [noun]	64
17	is carried out [prep] [noun]	62
18	[is] carried out [prep] [noun]	62
19	work carried out [prep] [noun]	45
20	work carried out [prep] [noun]	45
21	[am/are] carried out [prep] [noun]	41
22	are carried out [prep] [noun]	38
23	study carried out [prep] [noun]	31
24	survey carried out [prep] [noun]	22
25	survey carried out [prep] [noun]	20
26	study carried out [prep] [noun]	20
27	experiment carried out [prep] [noun]	18
28	[adj] carried out [prep] [noun]	16
29	[conj] carried out [prep] [noun]	15
30	research carried out [prep] [noun]	15