Past Future Continous Tense

The tense is used for stating an action or event that will be happening in the past ( Masa ini digunakan untuk menyatakan kejadian atau peristiwa yang akan sedang terjadi pada waktu lampau )

Formula ( Rumus )

A : Subject + Auxiliary ( would ) + be + Verb 1 + ing + Object + Adverb ( Positive and Active Sentence )
B : Subject + Auxiliary ( would ) + not + be + Verb 1 + ing + Object + Adverb ( Positive and Active Sentence )
C : Auxiliary ( would ) + Subject + be + Verb 1 + ing + Object + Adverb ? ( Introgative, Active and Positive Sentence )
D : Auxiliary ( would ) + Subject + not + be + Verb 1 + ing + Object + Adverb ? ( Introgative, Active and Negative Sentence )

Example

A : I would be studying English hard, she / he / person name would be sending letter, they / you / we would be playing basketball
B : I wouldn't be studying English hard, she / he / person name wouldn't be sending letter, they / you / we wouldn't be playing basketball
C : Would i be studying English hard ?, would she / he / person name be sending letter ?, would they / you / we be playing basketball ?
D : Would i not be studying English hard ?, would she / he / person name not be sending letter ?, would they / you / we not be playing basketball ?