SN4 ""

No	Pattern	Freq
31	to have been [v-ing] for	13
32	have been living for	13
33	have been walking for	12
34	have been saving for	10
35	have been training for	10
36	have been paying for	9
37	have been writing for	9
38	have been caring for	9
39	have been pushing for	8
40	have been flying for	8
41	have been coming for	8
42	have been longing for	7
43	have been happening for	7
44	have been speaking for	7
45	have been heading for	6
46	have been brewing for	6
47	have been practising for	6
48	have been competing for	6
49	have been falling for	6
50	have been trading for	6
51	have been digging for	5
52	have been lobbying for	5
53	have been making for	5
54	have been praying for	5
55	have been teaching for	5
56	have been growing for	5
57	have been using for	5
58	have been smouldering for	5
59	have been planning for	5