Хочу узнать правило по языку положительное отрицательное предложения

Present Simple:
I, you , we , they + do + not + V
He, she , it + does + not + V
Past Simple:
I, you , we , they+ didnt + V1
He, she , it+ didnt + V1
Present Continious:
I+am not
He, she,it+isnt           +Ving
We,theq,you + arent