C111123313121111121111331323133313331333132322133313331323211311131   >>    C11112331312111112111133132313331333133313232213331333132321131113   <<    C111123313121111121111331323133313331333132322133313331323211311133   >>      C111123313121111121111331323133313331333132322133313331323211311132   >>