SN4 ""

No	Pattern	Freq
1	[be] [vb pp] access to	107
2	be [vb pp] access to	107
3	have [vb pp] access to	78
4	[verb] [vb pp] access to	78
5	[adv] [vb pp] access to	41
6	be [vb pp] access to	37
7	[be] [vb pp] access to	37
8	[was/were] [vb pp] access to	30
9	[vb base] [vb pp] access to	27
10	[adv] [vb pp] access to	25
11	have [vb pp] access to	24
12	were [vb pp] access to	18
13	[vb past] [vb pp] access to	18
14	[not/n't] [vb pp] access to	16
15	not [vb pp] access to	16
16	been [vb pp] access to	15
17	[been] [vb pp] access to	15
18	[am/are] [vb pp] access to	14
19	had [vb pp] access to	14
20	not [vb pp] access to	13
21	have [vb pp] access to	12
22	was [vb pp] access to	12
23	[vb infin] [vb pp] access to	12
24	are [vb pp] access to	11
25	has [vb pp] access to	10
26	[vb -s] [vb pp] access to	10
27	being [vb pp] access to	8
28	[being] [vb pp] access to	8
29	[to-vb] [vb pp] access to	7
30	to have [vb pp] access to	7