G121323131313232233131323223313231323223313331323132313331323133312123231   >>    G12132313131323223313132322331323132322331333132313231333132313331212323   <<    G121323131313232233131323223313231323223313331323132313331323133312123233   >>      G121323131313232233131323223313231323223313331323132313331323133312123232   >>