collocation | frequency |
---|---|
petri dish | 3 |
fossil fuels | 3 |
air pollution | 2 |
burning fossil | 2 |
black inks | 2 |
capture pollution | 2 |
diesel generator | 2 |
sharp black | 2 |
artworks started | 2 |
started emerging | 2 |
collocation | frequency |
---|---|
burning fossil fuels | 2 |
artworks started emerging | 2 |