G121323131313232233131323223313231333132333132313331313232311231   >>    G12132313131323223313132322331323133313233313231333131323231123   <<    G121323131313232233131323223313231333132333132313331313232311233   >>      G121323131313232233131323223313231333132333132313331313232311232   >>