code: func (model *Model) Suggestions(input string, exhaustive bool) []string {
  	model.RLock()
  	suggestions := model.suggestPotential(input, exhaustive)
  	model.RUnlock()
  	output := make([]string, 0, 10)
  	for _, suggestion := range suggestions {
  		output = append(output, suggestion.Term)
  	}
  	return output
  }
docs: // For a given input string, suggests potential replacements