SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] [vb mod] have been an	13
2	[verb] [pers pn] [vb mod] have been an	6
3	[subord] [pers pn] [vb mod] have been an	6
4	[coord] [pers pn] [vb mod] have been an	5
5	[pers pn] [vb mod] [adv] have been an	17
6	[pers pn] [vb mod] [not/n't] have been an	9
7	[pers pn] [vb mod] not have been an	9
8	[pers pn] [vb mod] [adv] have been an	8
9	[pers pn] [vb mod] not have been an	6
10	[pers pn] [vb mod] have been [verb] an	11
11	[pers pn] [vb mod] have been [adv] an	7
12	[pers pn] [vb mod] have been [v-ing] an	6
13	[pers pn] [vb mod] have been [adv] an	6
14	[pers pn] [vb mod] have been [prep] an	5
15	[pers pn] [vb mod] have been [prep] an	5
16	[pers pn] [vb mod] have been an [noun]	42
17	[pers pn] [vb mod] have been an [noun sg]	40
18	[pers pn] [vb mod] have been an [adj]	40
19	[pers pn] [vb mod] have been an [adj]	40
20	[pers pn] [vb mod] have been an interesting	5
21	[pers pn] [vb mod] have been an [adv]	5
22	[pers pn] [vb mod] have been an interesting	5
23	[pers pn] [vb mod] have been an [adv]	5