None.

In the first scene we see the dead body of a guy. His brain is on the floor with lots of blood.

A man dies by putting himself in a washing machine and spinning around in it. It is not shown, but sounds are heard and can be disturbing.

A boy runs in front of a car and gets hit by it, getting jammed in the front wheel. There is a lot of blood and the driver dies by hitting his head on the window, which is covered by blood.

A woman slices the skin off of her fingers and it's implied that she pierces the ears with a piece of broken pottery.

Two boys hit one of their companion in the class.

1 ass

None.

None.

A man rolls his eyes in separate directions, both shown at the same time.

A centipede crawls into a woman's ear.

Faces of the recently deceased are shown in smoke formations.

A boy twists his body around into a spiral. There is no blood.