SN4 ""

No	Pattern	Freq
31	[vb infin] is for [pers pn]	5
32	[adj] is for [pers pn]	5
33	is [adj] for [pers pn]	640
34	is [adj] for [pers pn]	551
35	is [verb] for [pers pn]	160
36	is [adv] for [pers pn]	134
37	is good for [pers pn]	119
38	is [not/n't] for [pers pn]	84
39	is not for [pers pn]	84
40	is [vb pp] for [pers pn]	80
41	is good for [pers pn]	75
42	is [v-ing] for [pers pn]	74
43	is not for [pers pn]	73
44	is difficult for [pers pn]	55
45	is difficult for [pers pn]	55
46	is [adv] for [pers pn]	47
47	is important for [pers pn]	44
48	is important for [pers pn]	44
49	is [pron] for [pers pn]	41
50	is [adj -est] for [pers pn]	36
51	is [adj -er] for [pers pn]	36
52	is [noun] for [pers pn]	33
53	is impossible for [pers pn]	33
54	is impossible for [pers pn]	33
55	is best for [pers pn]	33
56	is right for [pers pn]	32
57	is right for [pers pn]	32
58	is [noun sg] for [pers pn]	30
59	is wait for [pers pn]	30
60	is easy for [pers pn]	29