SN4 ""

No	Pattern	Freq
1	[that] if [pers pn] have not [be]	18
2	[that] if [pers pn] have [not/n't] [be]	18
3	[that] if [pers pn] have [adv] [be]	18
4	[that] if [pers pn] have n't [be]	12
5	[that] if [pers pn] have not [be]	6
6	[verb] [that] if [pers pn] have [be]	26
7	[vb past] [that] if [pers pn] have [be]	11
8	say [that] if [pers pn] have [be]	7
9	[noun] [that] if [pers pn] have [be]	6
10	think [that] if [pers pn] have [be]	5
11	[adj] [that] if [pers pn] have [be]	5
12	[noun sg] [that] if [pers pn] have [be]	5
13	[adj] [that] if [pers pn] have [be]	5
14	[that] even if [pers pn] have [be]	7
15	[that] even if [pers pn] have [be]	7
16	[that] [adv] if [pers pn] have [be]	7
17	[that] [adv] if [pers pn] have [be]	7
18	[that] if [pers pn] have [be] [verb]	19
19	[that] if [pers pn] have [be] [vb pp]	13
20	[that] if [pers pn] have [be] [adj]	9
21	[that] if [pers pn] have [be] [adv]	8
22	[that] if [pers pn] have [be] [adv]	7
23	[that] if [pers pn] have [be] [pron]	6
24	[that] if [pers pn] have [be] [v-ing]	6
25	[that] if [pers pn] have [be] [adj]	6