C2313111122233131121133132311113313223313231333132333132313331333133322332231   >>    C231311112223313112113313231111331322331323133313233313231333133313332233223   <<    C2313111122233131121133132311113313223313231333132333132313331333133322332233   >>      C2313111122233131121133132311113313223313231333132333132313331333133322332232   >>