SN4 ""

No	Pattern	Freq
1	[pers pn] have [been] for a long	12
2	[pron] have [been] for a long	12
3	it have [been] for a long	5
4	it have [been] for a long	5
5	have not [been] for a long	7
6	have n't [been] for a long	7
7	have [adv] [been] for a long	7
8	have [not/n't] [been] for a long	7
9	have [been] [verb] for a long	44
10	have [been] [adj] for a long	33
11	have [been] [adj] for a long	32
12	have [been] [adv] for a long	25
13	have [been] [v-ing] for a long	23
14	have [been] [vb pp] for a long	21
15	have [been] [adv] for a long	15
16	have [been] [adv prt] for a long	10
17	have [been] around for a long	9
18	have [been] around for a long	9
19	have [been] known for a long	8
20	have [been] know for a long	8
21	have [been] ill for a long	7
22	have [been] ill for a long	7
23	have [been] there for a long	6
24	have [been] there for a long	6
25	have [been] dead for a long	5
26	have [been] dead for a long	5
27	have [been] for a long [noun]	17
28	have [been] for a long [noun sg]	17
29	have [been] for a long time	16
30	have [been] for a long time	16