SN4 ""

No	Pattern	Freq
1	[noun] [was/were] [adv] covered [prep]	59
2	[pron] [was/were] [adv] covered [prep]	43
3	[noun sg] [was/were] [adv] covered [prep]	32
4	[pers pn] [was/were] [adv] covered [prep]	25
5	[noun pl] [was/were] [adv] covered [prep]	24
6	[Wh det] [was/were] [adv] covered [prep]	17
7	which [was/were] [adv] covered [prep]	16
8	which [was/were] [adv] covered [prep]	16
9	it [was/were] [adv] covered [prep]	15
10	it [was/were] [adv] covered [prep]	15
11	[conj] [was/were] [adv] covered [prep]	7
12	they [was/were] [adv] covered [prep]	6
13	they [was/were] [adv] covered [prep]	6
14	and [was/were] [adv] covered [prep]	5
15	[coord] [was/were] [adv] covered [prep]	5
16	and [was/were] [adv] covered [prep]	5
17	[was/were] [adv] [adv] covered [prep]	15
18	[was/were] [adv] [adv] covered [prep]	8
19	[was/were] [not/n't] [adv] covered [prep]	7
20	[was/were] not [adv] covered [prep]	7
21	[was/were] not [adv] covered [prep]	6
22	[was/were] [adv] [adv] covered [prep]	15
23	[was/were] [adv] [adv] covered [prep]	13
24	[was/were] [adv] covered [prep] [art]	47
25	[was/were] [adv] covered [prep] [art]	47
26	[was/were] [adv] covered [prep] [noun]	40
27	[was/were] [adv] covered [prep] the	31
28	[was/were] [adv] covered [prep] the	31
29	[was/were] [adv] covered [prep] [adj]	23
30	[was/were] [adv] covered [prep] [noun sg]	22