col1	col2 long	col3	col4	
"col1	with quotes"	col2	col3	col4	
col1	col2	col"""3	co""l4	
col1	col2	col3"broken"	col4	
col1"	-"col2	col3	col4	col5
col1	"col2
multiline"	"col3
multiline""string
3"	"col4
multiline string

4"
col1	col2	"c	o	l""3"	col4	col5	col6	col7	col8	col9	col10	col11	col12	col13
col1	col2	col3	col4	col5	col6	col7	col8	col9	col10	col11	col12	col13
col1	col2	col3	col4	col5	col6	co"l7	col8	col9	col10	11	col12	col13
