Post_ID	User_ID	start	end	Word	Tag
365203775750811648	445837775	0	1	it	lang1
365203775750811648	445837775	3	4	is	lang1
365203775750811648	445837775	6	9	good	lang1
365203775750811648	445837775	11	11	..	other
365203655198117890	445837775	0	2	you	lang2
365203655198117890	445837775	4	7	need	lang1
365203655198117890	445837775	9	12	more	lang1
365203655198117890	445837775	14	15	to	lang1
365203655198117890	445837775	17	21	learn	lang1
365202799086145536	445837775	0	2	are	lang2
365202799086145536	445837775	4	7	good	lang2
365202799086145536	445837775	8	9	at	lang2
365202799086145536	445837775	11	18	teaching	lang1
365202799086145536	445837775	20	20	?	other