$2.$ A and B$,$ two calendar year individuals and corporation C$,$ with a June $30$ fiscal year end, formed Partnership P on January $1,2020.$ A contributed $$100,000$ cash for a $20\%$ interest, B contributed $$100,000$ cash for a $20\%$ interest and C contributed $$300,000$ cash for a $60\%$ interest. P earned $$1,000$ income per month for the $2020$ calendar year and $$2,000$ income per month for the $2021$ and $2022$ calendar years and $$0$ per month for the $2023$ calendar year.

a$.$ What income, if any, does A report on A$$s

i$.2020$ income tax return $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

ii$.2021$ income tax return $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

iii. $2022$ income tax return $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

iv$.2023$ income tax return $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$