SN4 ""

No	Pattern	Freq
1	[adj] [pron] is [to-vb] this [noun]	5
2	[pron] [noun] is [to-vb] this [noun]	6
3	[pron] [noun sg] is [to-vb] this [noun]	6
4	[pron] is [adj] [to-vb] this [noun]	118
5	[pron] is [adj] [to-vb] this [noun]	111
6	[pron] is important [to-vb] this [noun]	16
7	[pron] is difficult [to-vb] this [noun]	16
8	[pron] is important [to-vb] this [noun]	16
9	[pron] is difficult [to-vb] this [noun]	16
10	[pron] is possible [to-vb] this [noun]	14
11	[pron] is possible [to-vb] this [noun]	14
12	[pron] is [verb] [to-vb] this [noun]	13
13	[pron] is [vb pp] [to-vb] this [noun]	10
14	[pron] is easy [to-vb] this [noun]	7
15	[pron] is hard [to-vb] this [noun]	6
16	[pron] is necessary [to-vb] this [noun]	6
17	[pron] is hard [to-vb] this [noun]	6
18	[pron] is easy [to-vb] this [noun]	6
19	[pron] is necessary [to-vb] this [noun]	6
20	[pron] is [noun sg] [to-vb] this [noun]	5
21	[pron] is [noun] [to-vb] this [noun]	5