The average height of Xiao Ming, Xiao Qiang and Xiao Liang is 16 decimeters, Xiao Ming is 2 decimeters taller than Xiao Liang, and Xiao Qiang is 2 decimeters taller than Xiao Ming. What is the height of Xiao Liang?
小明、小强和小亮三人平均身高16分米，小明比小亮高2分米，小强比小明高2分米，小亮的身高是多少分米．
<gadget id="calculator">16 * 3</gadget>
<output>48</output>

<gadget id="calculator">48 - 2 - 2 - 2</gadget>
<output>42</output>

<gadget id="calculator">1 + 1 + 1</gadget>
<output>3</output>

<gadget id="calculator">42 / 3</gadget>
<output>14</output>

<result>14</result>