SN4 ""

No	Pattern	Freq
1	[noun] [that] have been [v-ing]	259
2	[noun sg] [that] have been [v-ing]	177
3	[noun pl] [that] have been [v-ing]	70
4	[pron] [that] have been [v-ing]	22
5	[indef pn] [that] have been [v-ing]	20
6	[verb] [that] have been [v-ing]	12
7	question [that] have been [v-ing]	9
8	thing [that] have been [v-ing]	9
9	one [that] have been [v-ing]	8
10	one [that] have been [v-ing]	8
11	[n mass] [that] have been [v-ing]	8
12	question [that] have been [v-ing]	7
13	company [that] have been [v-ing]	7
14	something [that] have been [v-ing]	6
15	people [that] have been [v-ing]	6
16	something [that] have been [v-ing]	6
17	things [that] have been [v-ing]	6
18	people [that] have been [v-ing]	6
19	change [that] have been [v-ing]	5
20	everything [that] have been [v-ing]	5
21	company [that] have been [v-ing]	5
22	[vb base] [that] have been [v-ing]	5
23	everything [that] have been [v-ing]	5
24	changes [that] have been [v-ing]	5
25	[that] [pron] have been [v-ing]	625
26	[that] [pers pn] have been [v-ing]	612
27	[that] he have been [v-ing]	166
28	[that] he have been [v-ing]	166
29	[that] [noun] have been [v-ing]	153
30	[that] we have been [v-ing]	113