19.Grant arrives to determine whether a crime has been committed and quickly finds himself sifting alibis, collecting clues and taking stock of the residents' jealousies, grievances and other " subterranean tremors" .
20.They made love twice a week for more than three months, protected by the innocent complicity of Aureliano Segundo, who believed without suspicionin his daughter's alibis simply in order to set her free from her mother's rigidity.