SN4 ""

No	Pattern	Freq
1	have been [v-ing] for [det] [noun]	143
2	have be [v-ing] for [det] [noun sg]	83
3	have be [v-ing] for some [noun]	76
4	had be [v-ing] for [det] [noun]	64
5	have be [v-ing] for [det] [noun pl]	60
6	have be [v-ing] for [det] time	55
7	have be [v-ing] for [det] time	55
8	have be [v-ing] for [det] year	36
9	have be [v-ing] for [det] years	36
10	has be [v-ing] for [det] [noun]	28
11	have be [v-ing] for [det] [noun]	24
12	have be [v-ing] for several [noun]	24
13	have be [v-ing] for this [noun]	19
14	have be [v-ing] for many [noun]	17
15	have be waiting for [det] [noun]	16
16	've be [v-ing] for [det] [noun]	14
17	have be running for [det] [noun]	11
18	have be [v-ing] for [det] moment	7
19	have be [v-ing] for [det] moment	7
20	have be [v-ing] for [det] months	6
21	have be [v-ing] for [det] month	6
22	have be [v-ing] for [det] minute	6
23	have be [v-ing] for [det] [noun]	6
24	have be [v-ing] for [det] minutes	6
25	have be trying for [det] [noun]	5
26	have be saying for [det] [noun]	5