SN4 ""

No	Pattern	Freq
1	be it [pos pn] mother	7
2	[be] it [pos pn] mother	7
3	it [be] [pos pn] mother	59
4	it be [pos pn] mother	59
5	it [prep] [pos pn] mother	40
6	it [prep] [pos pn] mother	40
7	it was [pos pn] mother	38
8	it [was/were] [pos pn] mother	38
9	it [is] [pos pn] mother	21
10	it to [pos pn] mother	20
11	it to [pos pn] mother	20
12	it 's [pos pn] mother	16
13	it [verb] [pos pn] mother	16
14	it [vb past] [pos pn] mother	13
15	it from [pos pn] mother	6
16	it from [pos pn] mother	6
17	it is [pos pn] mother	5