SN4 ""

No	Pattern	Freq
1	[adv] it happens that	7
2	[adv] it happens that	6
3	[conj] it happens that	6
4	it [adv] happens that	75
5	it [adv] happens that	75
6	it so happens that	28
7	it so happens that	28
8	it often happens that	24
9	it often happens that	24
10	it just happens that	8
11	it just happens that	8
12	it sometimes happens that	6
13	it sometimes happens that	6
14	it happens that [pron]	9
15	it happens that [art]	7
16	it happens that [art]	7
17	it happens that the	6
18	it happens that the	6