spaces check

this is a block chain of text, text, text

this is a block chain of text, text, text

this is a block chain of text,text,textthis is a block chain of text,text,text

this is a block chain of text,text,textthis is a block chain of text,text,textthis is a block chain of text,text,text

this is a block chain of text ,text, text

this is a block chain of text, text , text

this is a block chain of text, text, text

this is a block chain of text, text, text

this is a block chain of text ,text, text

this is a block chain of text,text,text

this is a block chain of text,text,textthis is a block chain of text,text,textthis is a block chain of text,text,text

this is a block chain of text,text,text

this is a block chain of text,text,text

this is a block chain of text,text,text

this is a block chain of text,text,text

this is a block chain of text,text,text

this is a block chain of text,text,text

this is a block chain of text,text,text