C312322331333132212111133133313331323133313221211113313112221323331323233231   >>    C31232233133313221211113313331333132313331322121111331311222132333132323323   <<    C312322331333132212111133133313331323133313221211113313112221323331323233233   >>      C312322331333132212111133133313331323133313221211113313112221323331323233232   >>