Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to take out a mortise lock [title] Open the door. [step] On the edge of the door you should see a long brass plate with a latch, a bolt and a couple of buttons. On the inside there is usually a knob that actuates the latch, and a thumb-turn that throws the bolt.

Ending1: Besides the knob, there are other hardware that can help you perform a mortise lock. Most commonly you will find this in a nearby door leading to the attic. Ending2: They can be mounted horizontally, just to the right of the door handle, or arranged side, so that when you move the latch to the side, the lock works directly over there when you unlock the door. [title] Use a lockpick or other long-handled tool. Ending3: On the outside, there is usually a grip handle with a small thumb actuated lever, and above this is a lock cylinder and escutcheon. [title] Look carefully at the shank of the inside knob. Ending4: On the exterior there is usually a lever that a lockpick uses to open the door. If it is open with the lock fit you should be able to pull open the latch much easier, as a mortise lock needs to come out regularly.

Answer format: ending1/ending2/ending3/ending4