SN4 ""

No	Pattern	Freq
1	is [adv] [adj] [verb] that [pron]	100
2	is [adv] [adj] [verb] that [pron]	90
3	is [adv] [adv] [verb] that [pron]	49
4	is [adv] [adv] [verb] that [pron]	48
5	is [adv] true [verb] that [pron]	10
6	is [adv] true [verb] that [pron]	10
7	is [adv] [verb] [verb] that [pron]	9
8	is [adv] easy [verb] that [pron]	8
9	is [adv] [vb pp] [verb] that [pron]	8
10	is [adv] fair [verb] that [pron]	7
11	is [adv] fair [verb] that [pron]	7
12	is [adv] [prep] [verb] that [pron]	7
13	is [adv] [adj -er] [verb] that [pron]	7
14	is [adv] [prep] [verb] that [pron]	7
15	is [adv] important [verb] that [pron]	6
16	is [adv] difficult [verb] that [pron]	6
17	is [adv] worth [verb] that [pron]	6
18	is [adv] important [verb] that [pron]	6
19	is [adv] difficult [verb] that [pron]	6
20	is [adv] worth [verb] that [pron]	6
21	is [adv] easier [verb] that [pron]	5
22	[pron] is [adv] [verb] that [pron]	168
23	[pers pn] is [adv] [verb] that [pron]	160
24	it is [adv] [verb] that [pron]	156
25	it is [adv] [verb] that [pron]	156
26	[noun] is [adv] [verb] that [pron]	43
27	[noun sg] is [adv] [verb] that [pron]	35
28	[noun prp] is [adv] [verb] that [pron]	7
29	is [adv] [adv] [verb] that [pron]	61
30	is [adv] [adv] [verb] that [pron]	48