0

0

0

0

0	0	0

0	0

0	0

0	0

0	0

0	0
1	1
1	1

0	0
1	1
1	1

0	0
1	1
1	1

0	0
1	1
1	1

0	0
1	1

0	0
1	foo	1	1	300

0	foo	1	0	300
1	100	1970-01-01	1	100	1970-01-01
1	100	1970-01-01	1	200	1970-01-02
1	200	1970-01-02	1	100	1970-01-01
1	200	1970-01-02	1	200	1970-01-02

0	0	1970-01-01	0	0	1970-01-01