G121323131313232233131323223313231333132333132313331323331333131133112121   >>    G12132313131323223313132322331323133313233313231333132333133313113311212   <<    G121323131313232233131323223313231333132333132313331323331333131133112123   >>      G121323131313232233131323223313231333132333132313331323331333131133112122   >>