SN4 ""

No	Pattern	Freq
1	[pron] have been [adv prt] since	26
2	[pers pn] have been [adv prt] since	23
3	[noun] have been [adv prt] since	13
4	i have been [adv prt] since	7
5	i have been [adv prt] since	7
6	[noun sg] have been [adv prt] since	6
7	[noun pl] have been [adv prt] since	5
8	he have been [adv prt] since	5
9	he have been [adv prt] since	5
10	have [adv] been [adv prt] since	13
11	have [not/n't] been [adv prt] since	8
12	have not been [adv prt] since	8
13	have n't been [adv prt] since	5
14	have [adv] been [adv prt] since	5
15	have been [verb] [adv prt] since	47
16	have been [v-ing] [adv prt] since	27
17	have been [vb pp] [adv prt] since	20
18	have been going [adv prt] since	15
19	have been go [adv prt] since	15
20	have been carried [adv prt] since	7
21	have been carry [adv prt] since	7
22	have been [adv prt] since [adj]	21
23	have been [adv prt] since [num]	17
24	have been [adv prt] since [art]	10
25	have been [adv prt] since [art]	10
26	have been [adv prt] since the	10
27	have been [adv prt] since the	10
28	have been [adv prt] since six	6
29	have been [adv prt] since [adv]	6
30	have been [adv prt] since [adv]	6