SN4 ""

No	Pattern	Freq
1	[noun] must be regarded	42
2	[noun sg] must be regarded	28
3	[noun pl] must be regarded	11
4	[pron] must be regarded	11
5	[conj] must be regarded	8
6	[pers pn] must be regarded	7
7	[coord] must be regarded	7
8	must [adv] be regarded	15
9	must [adv] be regarded	13
10	must be regarded [prep]	41
11	must be regarded [prep]	41
12	must be regarded as	38
13	must be regarded as	38
14	must be regarded [conj]	32
15	must be regarded [subord]	31
16	must be regarded as	31
17	must be regarded as	31