SN4 ""

No	Pattern	Freq
1	[verb] to be when	25
2	[noun] to be when	8
3	[noun sg] to be when	7
4	used to be when	6
5	[vb mod] to be when	6
6	[modal v] to be when	6
7	used to be when	6
8	[v-ing] to be when	6
9	[vb -s] to be when	5
10	have to be when	5
11	go to be when	5
12	to be [verb] when	315
13	to be [vb pp] when	300
14	to be [adj] when	190
15	to be [adj] when	186
16	to be [adv] when	63
17	to be [adv] when	37
18	to be [adv prt] when	25
19	to be considered when	23
20	to be consider when	23
21	to be there when	20
22	to be there when	20
23	to be use when	19
24	to be used when	19
25	to be around when	17
26	to be around when	17
27	to be [v-ing] when	15
28	to be take when	12
29	to be careful when	12
30	to be careful when	12