SN4 ""

No	Pattern	Freq
1	[pers pn] must [adv] be [verb] that	104
2	[pron] must [adv] be [vb pp] that	104
3	it must [adv] be [verb] that	104
4	it must [adv] be [verb] that	104
5	[pron] must [adv] be [verb] that	75
6	[pron] must also be [verb] that	46
7	[pron] must also be [verb] that	46
8	[pron] must [not/n't] be [verb] that	29
9	[pron] must not be [verb] that	29
10	[pron] must not be [verb] that	29
11	[pron] must [adv] be forgotten that	17
12	[pron] must [adv] be remembered that	17
13	[pron] must [adv] be forget that	17
14	[pron] must [adv] be remember that	17
15	[pron] must [adv] be said that	12
16	[pron] must [adv] be say that	12
17	[pron] must [adv] be assumed that	8
18	[pron] must [adv] be assume that	8
19	[pron] must always be [verb] that	7
20	[pron] must [adv] be note that	7
21	[pron] must [adv] be noted that	7
22	[pron] must [adv] be think that	7
23	[pron] must [adv] be thought that	7
24	[pron] must always be [verb] that	7
25	[pron] must [adv] be emphasise that	6
26	[pron] must never be [verb] that	6
27	[pron] must never be [verb] that	6
28	[pron] must [adv] be emphasised that	6
29	[pron] must [adv] be recognised that	6
30	[pron] must [adv] be recognise that	6