C111113331333132322331333133313331333133323223313311231211211321   >>    C11111333133313232233133313331333133313332322331331123121121132   <<    C111113331333132322331333133313331333133323223313311231211211323   >>      C111113331333132322331333133313331333133323223313311231211211322   >>