G121323131313232233131323223313231333132333132313331323331333132313113313112121   >>    G12132313131323223313132322331323133313233313231333132333133313231311331311212   <<    G121323131313232233131323223313231333132333132313331323331333132313113313112123   >>      G121323131313232233131323223313231333132333132313331323331333132313113313112122   >>