Group the following words according to their type. Output a list with the groups.
1) Noun; 2) Adjective; 3) Verb
happy, dog, barking
1) Noun: dog
2) Adjective: happy
3) Verb: barking
Complete the following task based on the instruction and optional input provided.### Instruction:
Group the following words according to their type. Output a list with the groups.
1) Noun; 2) Adjective; 3) Verb

### Input:
happy, dog, barking

### Output:
1) Noun: dog
2) Adjective: happy
3) Verb: barking