SN4 ""

No	Pattern	Freq
1	[modal v] [adv] have be	2469
2	[vb mod] [adv] have [be]	2469
3	[modal v] [adv] have been	2465
4	[modal v] [adv] have [been]	2465
5	would [adv] have [be]	689
6	would [adv] have [be]	666
7	may [adv] have [be]	521
8	may [adv] have [be]	521
9	could [adv] have [be]	471
10	could [adv] have [be]	471
11	[modal v] well have [be]	408
12	might [adv] have [be]	335
13	might [adv] have [be]	335
14	[modal v] never have [be]	229
15	[modal v] also have [be]	208
16	[modal v] otherwise have [be]	159
17	must [adv] have [be]	153
18	must [adv] have [be]	153
19	should [adv] have [be]	139
20	should [adv] have [be]	139
21	[modal v] hardly have [be]	132
22	[modal v] probably have [be]	127
23	[modal v] only have [be]	120
24	will [adv] have [be]	83
25	will [adv] have [be]	81
26	[modal v] still have [be]	76
27	[modal v] easily have [be]	73
28	[modal v] already have [be]	73
29	can [adv] have [be]	73
30	can [adv] have [be]	73