C111113331333132322331333133313331333132313331333133311211321321   >>    C11111333133313232233133313331333133313231333133313331121132132   <<    C111113331333132322331333133313331333132313331333133311211321323   >>      C111113331333132322331333133313331333132313331333133311211321322   >>