C313131323331311331322331322331311211331323331313331323133313221   >>    C31313132333131133132233132233131121133132333131333132313331322   <<    C313131323331311331322331322331311211331323331313331323133313223   >>      C313131323331311331322331322331311211331323331313331323133313222   >>