SN4 ""

No	Pattern	Freq
1	have [been] [adv prt] for [det]	32
2	[verb] [been] [adv prt] for [det]	32
3	[vb -s] [been] [adv prt] for [det]	17
4	has [been] [adv prt] for [det]	15
5	[vb base] [been] [adv prt] for [det]	10
6	have [been] [adv prt] for [det]	8
7	[been] [verb] [adv prt] for [det]	72
8	[been] [v-ing] [adv prt] for [det]	38
9	[been] [vb pp] [adv prt] for [det]	34
10	[been] go [adv prt] for [det]	19
11	[been] going [adv prt] for [det]	19
12	[been] set [adv prt] for [det]	6
13	[been] set [adv prt] for [det]	6
14	[been] [adv prt] for [art] [det]	7
15	[been] [adv prt] for a [det]	7
16	[been] [adv prt] for [art] [det]	7
17	[been] [adv prt] for a [det]	7
18	[been] [adv prt] for [det] [noun]	32
19	[been] [adv prt] for [det] [noun sg]	16
20	[been] [adv prt] for [det] [noun pl]	16
21	[been] [adv prt] for [det] time	14
22	[been] [adv prt] for [det] time	14
23	[been] [adv prt] for [det] years	9
24	[been] [adv prt] for [det] year	9