SN4 ""

No	Pattern	Freq
1	[conj] [pos pn] son have been	22
2	[verb] [pos pn] son have been	12
3	[vb past] [pos pn] son have been	10
4	[subord] [pos pn] son have been	9
5	said [pos pn] son have been	8
6	that [pos pn] son have been	8
7	that [pos pn] son have been	8
8	say [pos pn] son have been	8
9	[that] [pos pn] son have been	8
10	[coord] [pos pn] son have been	5
11	[pos pn] [adj] son have been	9
12	[pos pn] son [pron] have been	5
13	[pos pn] son have been [verb]	33
14	[pos pn] son have been [vb pp]	25
15	[pos pn] son have been [prep]	8
16	[pos pn] son have been [prep]	8
17	[pos pn] son have been [v-ing]	8
18	[pos pn] son have been [adj]	6
19	[pos pn] son have been [adj]	6