SN4 ""

No	Pattern	Freq
1	[pron] must understand	85
2	[pers pn] must understand	76
3	you must understand	47
4	you must understand	47
5	[noun] must understand	36
6	[noun sg] must understand	26
7	we must understand	16
8	we must understand	16
9	he must understand	8
10	he must understand	8
11	one must understand	8
12	[indef pn] must understand	8
13	one must understand	8
14	[noun pl] must understand	6
15	must [adv] understand	16
16	must [adv] understand	16
17	must [adj] understand	8
18	must first understand	6
19	must [num ord] understand	6
20	must first understand	6
21	must understand [art]	30
22	must understand the	30
23	must understand the	30
24	must understand [art]	30
25	must understand [conj]	27
26	must understand that	26
27	must understand that	26
28	must understand [that]	26
29	must understand [pron]	16
30	must understand [adv]	15