C13332313311211113313331333131133133313232233132313231333132322112131   >>    C1333231331121111331333133313113313331323223313231323133313232211213   <<    C13332313311211113313331333131133133313232233132313231333132322112133   >>      C13332313311211113313331333131133133313232233132313231333132322112132   >>