G213132313231333132213231323121211113313231323221333132333132322132231   >>    G21313231323133313221323132312121111331323132322133313233313232213223   <<    G213132313231333132213231323121211113313231323221333132333132322132233   >>      G213132313231333132213231323121211113313231323221333132333132322132232   >>