SN4 ""

No	Pattern	Freq
1	be covered [prep] [noun pl]	196
2	[be] covered [prep] [noun pl]	196
3	[noun] covered [prep] [noun pl]	97
4	[was/were] covered [prep] [noun pl]	85
5	[adv] covered [prep] [noun pl]	81
6	[adv] covered [prep] [noun pl]	70
7	[noun sg] covered [prep] [noun pl]	62
8	was covered [prep] [noun pl]	55
9	[am/are] covered [prep] [noun pl]	45
10	are covered [prep] [noun pl]	43
11	[is] covered [prep] [noun pl]	37
12	is covered [prep] [noun pl]	36
13	[noun pl] covered [prep] [noun pl]	35
14	were covered [prep] [noun pl]	30
15	[be] covered [prep] [noun pl]	21
16	be covered [prep] [noun pl]	21
17	[conj] covered [prep] [noun pl]	18
18	[coord] covered [prep] [noun pl]	16
19	and covered [prep] [noun pl]	16
20	and covered [prep] [noun pl]	16
21	also covered [prep] [noun pl]	13
22	also covered [prep] [noun pl]	13
23	[verb] covered [prep] [noun pl]	13
24	not covered [prep] [noun pl]	10
25	[not/n't] covered [prep] [noun pl]	10
26	densely covered [prep] [noun pl]	9
27	densely covered [prep] [noun pl]	9
28	not covered [prep] [noun pl]	9
29	wall covered [prep] [noun pl]	7
30	[been] covered [prep] [noun pl]	5