SN4 ""

No	Pattern	Freq
1	[verb] [adv] to have [verb]	360
2	seem [adv] to have [verb]	159
3	[adj] [adv] to have [verb]	139
4	[adj] [adv] to have [verb]	129
5	[vb -s] [adv] to have [verb]	117
6	[noun] [adv] to have [verb]	89
7	[vb past] [adv] to have [verb]	85
8	seems [adv] to have [verb]	82
9	[vb pp] [adv] to have [verb]	69
10	[adv] [adv] to have [verb]	68
11	[vb base] [adv] to have [verb]	60
12	[adv] [adv] to have [verb]	58
13	[noun sg] [adv] to have [verb]	58
14	appear [adv] to have [verb]	57
15	[conj] [adv] to have [verb]	55
16	ought [adv] to have [verb]	54
17	[modal v] [adv] to have [verb]	54
18	ought [adv] to have [verb]	54
19	[vb mod] [adv] to have [verb]	54
20	[coord] [adv] to have [verb]	40
21	seemed [adv] to have [verb]	37
22	seem [adv] to have [verb]	35
23	and [adv] to have [verb]	28
24	appears [adv] to have [verb]	28
25	and [adv] to have [verb]	28
26	[noun pl] [adv] to have [verb]	22
27	[vb infin] [adv] to have [verb]	21
28	turn [adv] to have [verb]	18
29	[pron] [adv] to have [verb]	17
30	[be] [adv] to have [verb]	17