put before a firing squad vs scrag

put before a firing squad

scrag

noun
  • A rough or unkempt woman. 

  • A ragged, stunted tree or branch. 

  • A scrog. 

  • A chav or ned; a stereotypically loud and aggressive person of lower social class. 

verb
  • To harass; to manhandle. 

  • To destroy or kill. 

How often have the words put before a firing squad and scrag occurred in a corpus of books? (source: Google Ngram Viewer )