To make paper in Little Alchemy, you need to combine pressure and wood. This is the simplest and most direct combination:

• Pressure + Wood = Paper

In Little Alchemy 2, the process to get to paper involves creating wood first, then applying pressure:

1. Create wood by combining a tool with a tree (Tool + Tree = Wood).
2. Create pressure by combining air with air (Air + Air = Pressure).
3. Finally, combine wood and pressure to make paper (Wood + Pressure = Paper)

So, in summary, the key combination is:

• Wood + Pressure = Paper

This applies to both Little Alchemy and Little Alchemy 2, with the difference that in Little Alchemy 2 you may need to create wood and pressure step-by-step before combining them.