C1111133313331323223313331333133313331323133313331333112121133132311211   >>    C111113331333132322331333133313331333132313331333133311212113313231121   <<    C1111133313331323223313331333133313331323133313331333112121133132311213   >>      C1111133313331323223313331333133313331323133313331333112121133132311212   >>