SN4 ""

No	Pattern	Freq
1	have been [adv prt] for [adj]	60
2	have been [adv prt] for [det]	32
3	have been around for [adj]	28
4	have been [adv prt] for [num]	26
5	has been [adv prt] for [adj]	21
6	have been [adv prt] for some	18
7	have been [adv prt] for some	18
8	have been [adv prt] for [adj]	13
9	have been out for [adj]	11
10	's been [adv prt] for [adj]	8
11	've been [adv prt] for [adj]	8
12	have been [adv prt] for many	7
13	have been up for [adj]	7
14	have been [adv prt] for many	7
15	had been [adv prt] for [adj]	7
16	have been [adv prt] for two	5
17	have been [adv prt] for two	5