d_valid.in revision 1.1 
11.1Sjruoho00:00:00:00:00:00	a
21.1Sjruoho01:00:00:00:00:00	b
31.1Sjruoho00:01:00:00:00:00	c
41.1Sjruoho00:00:01:00:00:00	d
51.1Sjruoho00:00:00:01:00:00	e
61.1Sjruoho00:00:00:00:01:00	f
71.1Sjruoho00:00:00:00:00:01	g
8