SN4 ""

No	Pattern	Freq
1	to have been [verb] [prep] the [adj]	118
2	to have been [vb pp] [prep] the [adj]	114
3	to have been [verb] [prep] the [adj]	79
4	to have been [verb] by the [adj]	42
5	to have been [verb] in the [adj]	24
6	to have been [verb] [prep] the [num ord]	19
7	to have been [verb] [prep] the [num]	9
8	to have been [verb] to the [adj]	8
9	to have been [verb] [prep] the [det]	8
10	to have been [verb] for the [adj]	7
11	to have been [verb] [prep] the same	6
12	to have been [verb] from the [adj]	6
13	to have been [verb] [prep] the same	6
14	to have been [verb] at the [adj]	5
15	to have been [verb] with the [adj]	5