SN4 ""

No	Pattern	Freq
1	[pron] [modal v] have been [adv] for	13
2	[pers pn] [modal v] have been [adv] for	12
3	[noun] [modal v] have been [adv] for	5
4	[modal v] have been [verb] [adv] for	12
5	[modal v] have been [vb pp] [adv] for	9
6	[modal v] have been [adj] [adv] for	6
7	[modal v] have been [adj] [adv] for	6
8	[modal v] have been [adv] [adj] for	86
9	[modal v] have been [adv] [adj] for	79
10	[modal v] have been [adv] [verb] for	11
11	[modal v] have been [adv] [vb pp] for	8
12	[modal v] have been [adv] easy for	5
13	[modal v] have been [adv] for [noun]	7
14	[modal v] have been [adv] for [adv]	6
15	[modal v] have been [adv] for [noun pl]	6
16	[modal v] have been [adv] for [adv]	6