,,
,NULL,NULL
,DEFAULT,DEFAULT
,abcde,3.14
,0123456789,3.776E3
NULL,,NULL
NULL,NULL,
NULL,DEFAULT,3.14
NULL,abcde,DEFAULT
NULL,0123456789,
NULL,ABCDEFGHIJKLMNOPQRSTUVWXYZ,3.776E3
DEFAULT,,DEFAULT
DEFAULT,NULL,3.14
DEFAULT,DEFAULT,
DEFAULT,abcde,NULL
DEFAULT,0123456789,NULL
DEFAULT,ABCDEFGHIJKLMNOPQRSTUVWXYZ,
This data contains trailing spaces.       ,,3.14
This data contains trailing spaces.       ,NULL,DEFAULT
This data contains trailing spaces.       ,DEFAULT,NULL
This data contains trailing spaces.       ,abcde,
This data contains trailing spaces.       ,0123456789,DEFAULT
This data contains trailing spaces.       ,ABCDEFGHIJKLMNOPQRSTUVWXYZ,NULL
This data contains no spaces.,,3.776E3
This data contains no spaces.,NULL,
This data contains no spaces.,DEFAULT,NULL
This data contains no spaces.,abcde,DEFAULT
This data contains no spaces.,0123456789,3.14
"This data contains ""double quotes"".",NULL,3.776E3
"This data contains ""double quotes"".",DEFAULT,
"This data contains ""double quotes"".",abcde,NULL
"This data contains ""double quotes"".",ABCDEFGHIJKLMNOPQRSTUVWXYZ,DEFAULT
"This data contains ""double quotes"".",,3.14
,ABCDEFGHIJKLMNOPQRSTUVWXYZ,3.14
DEFAULT,DEFAULT,3.776E3
This data contains trailing spaces.       ,abcde,3.776E3
This data contains no spaces.,ABCDEFGHIJKLMNOPQRSTUVWXYZ,
"This data contains ""double quotes"".",0123456789,
