C1232132322132332313231323131323132313221323132313231323231323222311   >>    C123213232213233231323132313132313231322132313231323132323132322231   <<    C1232132322132332313231323131323132313221323132313231323231323222313   >>      C1232132322132332313231323131323132313221323132313231323231323222312   >>