SN4 ""

No	Pattern	Freq
1	have been [vb pp] as a [noun sg]	572
2	[verb] been [vb pp] as a [noun sg]	572
3	[vb -s] been [vb pp] as a [noun sg]	260
4	has been [vb pp] as a [noun sg]	255
5	[vb past] been [vb pp] as a [noun sg]	155
6	had been [vb pp] as a [noun sg]	152
7	[adv] been [vb pp] as a [noun sg]	134
8	[adv] been [vb pp] as a [noun sg]	123
9	[vb base] been [vb pp] as a [noun sg]	64
10	[vb infin] been [vb pp] as a [noun sg]	61
11	have been [vb pp] as a [noun sg]	61
12	have been [vb pp] as a [noun sg]	60
13	to have been [vb pp] as a [noun sg]	24
14	[to-vb] been [vb pp] as a [noun sg]	24
15	long been [vb pp] as a [noun sg]	19
16	long been [vb pp] as a [noun sg]	19
17	not been [vb pp] as a [noun sg]	11
18	[not/n't] been [vb pp] as a [noun sg]	11
19	also been [vb pp] as a [noun sg]	11
20	also been [vb pp] as a [noun sg]	11
21	not been [vb pp] as a [noun sg]	11
22	always been [vb pp] as a [noun sg]	10
23	always been [vb pp] as a [noun sg]	10
24	just been [vb pp] as a [noun sg]	8
25	just been [vb pp] as a [noun sg]	8
26	having been [vb pp] as a [noun sg]	8
27	[v-ing] been [vb pp] as a [noun sg]	8
28	often been [vb pp] as a [noun sg]	7
29	recently been [vb pp] as a [noun sg]	7
30	recently been [vb pp] as a [noun sg]	7