Common typos: rysraysrarsraryraryssrysrqrysrzrysrwrysraeysratysra4ysrafysradysra5ysrarusrartsrarhsrar6srar7srargsraryararydrarywraryzraryxraryerarysearystarys4arysfarysdarys5raysrayrsrarsyraryrssarysrasrysrqarysraqrysrzarysrazrysrwarysrawrysraerysrareysratrysrartysra4rysrar4ysrafrysrarfysradrysrardysra5rysrar5ysraruysraryusrarytsrarhysraryhsrar6ysrary6srar7ysrary7srargysrarygsraryasrarysararydsrarysdrarywsraryswraryzsraryszraryxsrarysxraryesraryserarysrearystrarysrtarys4rarysr4arysfrarysrfarysrdarys5rarysr5aarysrarrysraryysraryssrarysrr