C111113331333132322331333133313331333132313331333112331333133313233231   >>    C11111333133313232233133313331333133313231333133311233133313331323323   <<    C111113331333132322331333133313331333132313331333112331333133313233233   >>      C111113331333132322331333133313331333132313331333112331333133313233232   >>