C111113331333132322331333133313331333132313131312111133132313231131211131   >>    C11111333133313232233133313331333133313231313131211113313231323113121113   <<    C111113331333132322331333133313331333132313131312111133132313231131211133   >>      C111113331333132322331333133313331333132313131312111133132313231131211132   >>