SN4 ""

No	Pattern	Freq
1	if you [modal v] have been	8
2	if you would have been	8
3	if you 'd have been	8
4	if you [vb mod] have been	8
5	[verb] if you have been	32
6	[adv] if you have been	27
7	[adv] if you have been	26
8	[conj] if you have been	26
9	[noun] if you have been	22
10	[noun sg] if you have been	18
11	[prep] if you have been	17
12	[prep] if you have been	17
13	[coord] if you have been	16
14	as if you have been	16
15	as if you have been	16
16	[vb infin] if you have been	13
17	even if you have been	10
18	[vb pp] if you have been	10
19	even if you have been	10
20	and if you have been	9
21	and if you have been	9
22	[adj] if you have been	8
23	but if you have been	5
24	[subord] if you have been	5
25	[that] if you have been	5
26	[adj] if you have been	5
27	that if you have been	5
28	do if you have been	5
29	know if you have been	5
30	[vb base] if you have been	5