SN4 ""

No	Pattern	Freq
1	[verb] if they have [det]	21
2	[noun] if they have [det]	16
3	[noun sg] if they have [det]	13
4	[conj] if they have [det]	13
5	[coord] if they have [det]	11
6	[adv] if they have [det]	10
7	[prep] if they have [det]	8
8	[prep] if they have [det]	8
9	ask if they have [det]	7
10	[adv] if they have [det]	7
11	[to-vb] if they have [det]	7
12	and if they have [det]	6
13	and if they have [det]	6
14	as if they have [det]	6
15	as if they have [det]	6
16	know if they have [det]	5
17	see if they have [det]	5
18	if they [verb] have [det]	14
19	if they have have [det]	10
20	if they [vb past] have [det]	8
21	if they [be] have [det]	7
22	if they be have [det]	7
23	if they are have [det]	6
24	if they [vb base] have [det]	6
25	if they [am/are] have [det]	6
26	if they have [verb] [det]	83
27	if they have [vb pp] [det]	80
28	if they have got [det]	42
29	if they have get [det]	42
30	if they have had [det]	10