SN4 ""

No	Pattern	Freq
1	[noun sg] and [conj] it [is]	182
2	[noun sg] and [conj] it [is]	182
3	[noun sg] and [conj] it is	132
4	[noun sg] and [subord] it [is]	102
5	[noun sg] and that it [is]	76
6	[noun sg] and that it [is]	76
7	[noun sg] and [that] it [is]	76
8	[noun sg] and [conj] it 's	50
9	[noun sg] and if it [is]	34
10	[noun sg] and if it [is]	34
11	[noun sg] and whether it [is]	15
12	[noun sg] and whether it [is]	15
13	[noun sg] and when it [is]	13
14	[noun sg] and when it [is]	13
15	[noun sg] and where it [is]	12
16	[noun sg] and where it [is]	12
17	[noun sg] and because it [is]	8
18	[noun sg] and because it [is]	8
19	[noun sg] and since it [is]	5
20	[noun sg] and since it [is]	5