Gases are normally formless fluids that occupy space and they can be changed into liquids or solids by the combined effects of increased pressure and decreased temperatures.
(Gases; are normally; formless fluids that occupy space) (formless fluids; occupy; space) (they; can be changed; into liquids or solids; by the combined effects of increased pressure)
Gases formless fluids they
are normally occupy can be changed
formless fluids that occupy space
space
into liquids or solids by the combined effects of increased pressure