C111113331333132322331333133313331311331311331323133313231323133321   >>    C11111333133313232233133313331333131133131133132313331323132313332   <<    C111113331333132322331333133313331311331311331323133313231323133323   >>      C111113331333132322331333133313331311331311331323133313231323133322   >>