C111123313121111121111331333132313331323133313331323222323322231   >>    C11112331312111112111133133313231333132313331333132322232332223   <<    C111123313121111121111331333132313331323133313331323222323322233   >>      C111123313121111121111331333132313331323133313331323222323322232   >>