C111123313331323113313331323133313331311331323232132313231323233231   >>    C11112331333132311331333132313331333131133132323213231323132323323   <<    C111123313331323113313331323133313331311331323232132313231323233233   >>      C111123313331323113313331323133313331311331323232132313231323233232   >>