sentence: Printing is the next step . Usually , sheets of bank notes are printed , because there are some special requirements for the printing ; colour of both sides , special ink , images slightly raised .
modified: Printing is the next step , .Usually , sheets of bank notes printed , because there are some special require for the printing , solour of both sides , special ink , images slightly raised .
transformation: PUNCT, ORTH, VERB:TENSE, MORPH, OTHER