C1111233131211111211113313231333133313331323221211111121231211131   >>    C111123313121111121111331323133313331333132322121111112123121113   <<    C1111233131211111211113313231333133313331323221211111121231211133   >>      C1111233131211111211113313231333133313331323221211111121231211132   >>