The term 'FOR PINE' can be broken down into three separate words, each with a different number of letters. The first word is 'LONG', which has four letters. This word can be used to describe the length of time that someone may pine for something or someone. The second word is 'YEARN', which has five letters. This word is often used to describe a strong desire or longing for something or someone. The third word is 'ACHE', which also has four letters. This word is often used to describe a physical or emotional pain that someone may feel when they are pining for something or someone. Together, these three words can be used to describe the intense feelings of longing and pain that someone may experience when they are pining for something or someone.