SN4 ""

No	Pattern	Freq
1	which can be [vb pp]	2333
2	which will be [vb pp]	1055
3	which could be [vb pp]	894
4	which may be [vb pp]	692
5	which [vb mod] be used	610
6	which would be [vb pp]	426
7	which must be [vb pp]	414
8	which should be [vb pp]	399
9	which might be [vb pp]	272
10	which [vb mod] be seen	130
11	which [vb mod] be made	124
12	which [vb mod] be taken	119
13	which [vb mod] be considered	97
14	which [vb mod] be held	71
15	which [vb mod] be found	71
16	which [vb mod] be applied	69
17	which [vb mod] be discussed	65
18	which [vb mod] be described	63
19	which [vb mod] be obtained	61
20	which [vb mod] be expected	58
21	which [vb mod] be required	54
22	which [vb mod] be given	52
23	which [vb mod] be called	49
24	which [vb mod] be regarded	48
25	which [vb mod] be provided	43
26	which [vb mod] be sent	40
27	which [vb mod] be sold	39
28	which [vb mod] be added	38
29	which [vb mod] be done	36
30	which [vb mod] be needed	35