Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean a cement mixer [title] Remove the drum from the mixer. [step] This is usually done by turning the drum in the opposite direction to that of its normal rotation. [title] Place the drum on its side and put some firewood and paper into the drum and set alight.

Ending1: [title] Do this until it's secure. [step] As it secures, it is the key to washing the snare drum properly. Ending2: [step] Strain the ground meat in a container so that it forms a paste. [title] Put the water and food to the paste and warm it up, add a spoonful or two of sugar and turn on the stirring machine. Ending3: [step] If the entrance of the drum is suitable, put it in the center hole on your mixer wheel. [title] Place the heavy sections of the mortar in the drum placing them on the outside the hole. Ending4: [step] The drum needs to be on it's side so it can draw in air. If the drum is upright, it will not and the fire will go out.

Answer format: ending1/ending2/ending3/ending4