SN4 ""

No	Pattern	Freq
1	[noun prp] have been [v-ing]	1988
2	[noun prp] had be [v-ing]	877
3	[noun prp] has be [v-ing]	776
4	[noun prp] have be [v-ing]	214
5	[noun prp] 's be [v-ing]	115
6	[noun prp] have be working	113
7	[noun prp] have be trying	61
8	[noun prp] have be looking	43
9	[noun prp] have be telling	42
10	[noun prp] have be talking	42
11	[noun prp] have be doing	41
12	[noun prp] have be playing	36
13	[noun prp] have be going	31
14	[noun prp] have be living	31
15	[noun prp] have be making	30
16	[noun prp] have be getting	27
17	[noun prp] have be waiting	26
18	[noun prp] have be taking	26
19	[noun prp] have be saying	26
20	[noun prp] have be using	24
21	[noun prp] have be watching	23
22	[noun prp] have be fighting	21
23	[noun prp] have be suffering	20
24	[noun prp] have be having	20
25	[noun prp] have be sitting	20
26	[noun prp] have be expecting	20
27	[noun prp] have be running	19
28	ibm have be [v-ing]	17
29	[noun prp] have be giving	17
30	[noun prp] have be helping	16