Present Future Perfect Continous / Future Perfect Continous Tense

The tense is used for stating an action or event that has happened in the past but there is possibility to continue in the future ( Masa ini digunakan untuk menyatakan peristiwa atau kejadian yang sudah terjadi pada waktu lampau tetapi masih ada kemungkinan untuk dilanjutkan pada waktu yang akan datang )

Formula ( Rumus )

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

Example

A : I will have been studying English hard, she / he / person name will have been sending letter, you / we / they will have been playing basketball in the yard
B : I won't have been studying English hard, she / he / person name won't have been sending letter, you / we / they won't have been playing basketball in the yard
C : Will i have been studying English hard ?, will she / he / person name have been sending letter ?, will you / we / they have been playing basketball in the yard ?
D : Will i not have been studying English hard ?, will she / he / person name not have been sending letter ?, will you / we / they not have been playing basketball in the yard ?