How to make origami in Little Alchemy 2?

• bird + paper
• animal + paper
• paper + eagle
• paper + seagull
• owl + paper
• paper + pigeon
• cow + paper
• horse + paper
• dog + paper
• paper + cat
• paper + lion
• paper + hummingbird
• chicken + paper
• penguin + paper
• duck + paper
• paper + vulture