SN4 ""

No	Pattern	Freq
1	[adv] have been	5020
2	[adv] have be	2865
3	[not/n't] have be	2176
4	not have be	2173
5	not have be	1538
6	n't have be	635
7	well have be	494
8	well have be	491
9	never have be	234
10	never have be	234
11	also have be	211
12	also have be	211
13	otherwise have be	177
14	otherwise have be	177
15	hardly have be	132
16	hardly have be	132
17	probably have be	129
18	probably have be	129
19	only have be	128
20	only have be	128
21	easily have be	111
22	easily have be	111
23	certainly have be	81
24	certainly have be	81
25	still have be	80
26	still have be	80
27	already have be	74
28	already have be	74
29	even have be	72
30	even have be	72