SN4 ""

No	Pattern	Freq
1	enough to have [vb pp]	95
2	never to have [vb pp]	52
3	ever to have [vb pp]	34
4	also to have [vb pp]	31
5	[adv] to have had	23
6	[adv] to have known	14
7	only to have [vb pp]	13
8	[adv] to have become	12
9	already to have [vb pp]	12
10	[adv] to have seen	12
11	now to have [vb pp]	12
12	then to have [vb pp]	11
13	reasonably to have [vb pp]	10
14	[adv] to have taken	10
15	suddenly to have [vb pp]	9
16	better to have [vb pp]	9
17	[adv] to have gone	8
18	[adv] to have won	8
19	[adv] to have lost	7
20	least to have [vb pp]	7
21	yet to have [vb pp]	6
22	either to have [vb pp]	6
23	[adv] to have made	6
24	[adv] to have got	6
25	[adv] to have come	6
26	simply to have [vb pp]	6
27	indeed to have [vb pp]	6
28	even to have [vb pp]	6
29	[adv] to have lived	6
30	[adv] to have allowed	5