SN4 ""

No	Pattern	Freq
1	be [adv] done	860
2	[be] [adv] done	647
3	[is] [adv] done	473
4	is [adv] done	332
5	[was/were] [adv] done	262
6	[be] [not/n't] done	212
7	was [adv] done	212
8	[be] not done	212
9	[be] not done	159
10	's [adv] done	141
11	[am/are] [adv] done	67
12	[be] n't done	53
13	were [adv] done	50
14	are [adv] done	50
15	[be] usually done	43
16	[be] usually done	43
17	[be] best done	42
18	[be] best done	42
19	[be] never done	41
20	[be] never done	41
21	[be] well done	38
22	[be] already done	30
23	[be] already done	30
24	[be] well done	29
25	[be] often done	28
26	[be] [adv] done	28
27	[be] often done	28
28	be [adv] done	28
29	[been] [adv] done	25
30	been [adv] done	25