SN4 ""

No	Pattern	Freq
1	to have been [adv] [adj]	290
2	to have been [adv] [adj]	248
3	to have been more [adj]	31
4	to have been more [adj]	31
5	to have been very [adj]	30
6	to have been very [adj]	30
7	to have been [adv] [det]	18
8	to have been particularly [adj]	16
9	to have been particularly [adj]	16
10	to have been [adv] [num]	15
11	to have been as [adj]	14
12	to have been as [adj]	14
13	to have been fairly [adj]	12
14	to have been fairly [adj]	12
15	to have been too [adj]	11
16	to have been too [adj]	11
17	to have been [adv] successful	10
18	to have been less [adj]	10
19	to have been less [adj]	10
20	to have been [adv] successful	10
21	to have been [adv] [adj -er]	8
22	to have been [adv] concerned	8
23	to have been [adv] concerned	8
24	to have been largely [adj]	7
25	to have been largely [adj]	7
26	to have been so [adj]	7
27	to have been so [adj]	7
28	to have been [adv] involved	6
29	to have been [adv] involved	6
30	to have been about [adj]	6