C121213213331322331313331311331312111133131133131133132313331323133323231   >>    C12121321333132233131333131133131211113313113313113313231333132313332323   <<    C121213213331322331313331311331312111133131133131133132313331323133323233   >>      C121213213331322331313331311331312111133131133131133132313331323133323232   >>