SN4 ""

No	Pattern	Freq
1	[verb] to have been the [num ord]	28
2	[vb -s] to have been the [num ord]	13
3	[vb pp] to have been the [num ord]	11
4	seem to have been the [num ord]	8
5	seems to have been the [num ord]	8
6	appear to have been the [num ord]	5
7	said to have been the [num ord]	5
8	say to have been the [num ord]	5
9	to have been [prep] the [num ord]	5
10	to have been [prep] the [num ord]	5
11	to have been the [num ord] [noun]	20
12	to have been the [num ord] [noun sg]	19
13	to have been the [num ord] [verb]	10
14	to have been the [num ord] [to-vb]	9