G121323131313232233131323223313231333132333132313331323331333131121133132311211   >>    G12132313131323223313132322331323133313233313231333132333133313112113313231121   <<    G121323131313232233131323223313231333132333132313331323331333131121133132311213   >>      G121323131313232233131323223313231333132333132313331323331333131121133132311212   >>