Collect the items from the following list that represent nouns
blue, seven, imagine
"Blue" and "seven" are both nouns, in addition to being an adjective and a numeral, respectively. Thus, the items from the list that represent nouns are: blue, seven.
Complete the following task based on the instruction and optional input provided.### Instruction:
Collect the items from the following list that represent nouns

### Input:
blue, seven, imagine

### Output:
"Blue" and "seven" are both nouns, in addition to being an adjective and a numeral, respectively. Thus, the items from the list that represent nouns are: blue, seven.