SN4 ""

No	Pattern	Freq
1	have [vb pp] at a [noun sg]	104
2	had [verb] at a [noun sg]	46
3	have [verb] at a [noun sg]	30
4	has [verb] at a [noun sg]	18
5	have [verb] at a time	17
6	have [to-vb] at a [noun sg]	17
7	have arrive at a [noun sg]	15
8	have arrived at a [noun sg]	15
9	have look at a [noun sg]	13
10	have to look at a [noun sg]	11
11	have [verb] at a number	10
12	have [verb] at a [noun sg]	9
13	have work at a [noun sg]	6
14	to have [verb] at a [noun sg]	6
15	have [verb] at a rate	6
16	have come at a [noun sg]	5
17	have come at a [noun sg]	5
18	have met at a [noun sg]	5
19	have meet at a [noun sg]	5
20	have occur at a [noun sg]	5
21	have occurred at a [noun sg]	5