pussyfoot vs straddle an issue

pussyfoot

verb
  • To act timidly or cautiously. 

  • To use euphemistic language or circumlocution. 

  • To move silently, stealthily, or furtively. 

straddle an issue

How often have the words pussyfoot and straddle an issue occurred in a corpus of books? (source: Google Ngram Viewer )