C111123313331323113313331323133313331311331311331323133322331323211   >>    C11112331333132311331333132313331333131133131133132313332233132321   <<    C111123313331323113313331323133313331311331311331323133322331323213   >>      C111123313331323113313331323133313331311331311331323133322331323212   >>