G121323131313232233131323223313231333132333132313331323121123321   >>    G12132313131323223313132322331323133313233313231333132312112332   <<    G121323131313232233131323223313231333132333132313331323121123323   >>      G121323131313232233131323223313231333132333132313331323121123322   >>