	A	0	B	1	C	1.000e3		D	2
	A	0	B	1	C	1.000e3		D	2
this    is      a       dummy   sequence        of              words
another dummy   sequence        of              words
        1       10      100     1000
        1       10      100     1000
        abcd    12.3   ABCD            aBcD12  AbCd1234	 	57
