What rules did Equality 7-2521 break from chapters 2-5?

Equality is attracted to and communicates with Liberty 5-3000.

He absent-mindedly sings without reason in the dining hall.

Equality continues his experiments in the tunnel.

He speaks to Liberty 5-3000, crosses the hedge, and drinks from her hands.

Equality constructs a glass box which can harness his previously discovered power of the sky.

He wants to know what he looks like.