SN4 ""

No	Pattern	Freq
1	is [adj] [prep] the [noun sg]	5376
2	is [adj] to the [noun sg]	1619
3	is [adj] for the [noun sg]	946
4	is [adj] in the [noun sg]	759
5	is [adj] of the [noun sg]	691
6	is [adj] with the [noun sg]	537
7	is [adj] from the [noun sg]	368
8	is [adj] on the [noun sg]	277
9	is [det] [prep] the [noun sg]	237
10	is concerned [prep] the [noun sg]	233
11	is concerned [prep] the [noun sg]	233
12	is [num] [prep] the [noun sg]	221
13	is available [prep] the [noun sg]	212
14	is available [prep] the [noun sg]	212
15	is one [prep] the [noun sg]	190
16	is one [prep] the [noun sg]	190
17	is due [prep] the [noun sg]	181
18	is due [prep] the [noun sg]	181
19	is [adj] at the [noun sg]	172
20	is responsible [prep] the [noun sg]	165
21	is responsible [prep] the [noun sg]	165
22	is [adj] by the [noun sg]	159
23	is that [prep] the [noun sg]	145
24	is that [prep] the [noun sg]	145
25	is [adj] about the [noun sg]	140
26	is important [prep] the [noun sg]	125
27	is important [prep] the [noun sg]	125
28	is essential [prep] the [noun sg]	111
29	is essential [prep] the [noun sg]	111
30	is dependent [prep] the [noun sg]	105