SN4 ""

No	Pattern	Freq
1	have been slow	108
2	[verb] been slow	108
3	[vb -s] been slow	47
4	has been slow	44
5	[vb base] been slow	32
6	have been slow	30
7	[adv] been slow	28
8	[vb past] been slow	21
9	had been slow	20
10	[not/n't] been slow	15
11	not been slow	15
12	not been slow	13
13	[adv] been slow	13
14	never been slow	5
15	never been slow	5
16	been [adv] slow	42
17	been [adv] slow	42
18	been [art] slow	12
19	been [art] slow	12
20	been a slow	10
21	been a slow	10
22	been very slow	8
23	been too slow	8
24	been so slow	8
25	been too slow	8
26	been so slow	8
27	been very slow	8
28	been slow [verb]	97
29	been slow [to-vb]	97
30	been slow [prep]	12