some kind of vs structureless

some kind of

det
  • A remarkable. 

  • a mediocre; a bare minimum; (denoting that something only barely fits a certain category, or is very mediocre in it) 

  • Used other than figuratively or idiomatically: see some, kind, of. 

adv
  • Used as an intensifier of adjectives: remarkably 

structureless

adj
  • Lacking structure. 

  • Lacking structures, edifices. 

How often have the words some kind of and structureless occurred in a corpus of books? (source: Google Ngram Viewer )