CHASE - PRESENT SIMPLE
★ i chase
★ you chase
★ he/she/it chases
★ we chase
★ you chase
★ they chase
CHASE - PRESENT CONTINUOUS
★ i am chasing
★ you are chasing
★ he/she/it is chasing
★ we are chasing
★you are chasing
★ they are chasing
CHASE - PRESENT PERFECT
★ i have chased
★ you have chased
★ he/she/it has chased
★ we have chased
★ you have chased
★ they have chased
The Simple Past Tense, also called Simple Past or Preterite is a verb tense that is used to describe completed action happend in the past. It is the most basic form of past tense and it is formed by adding d, ed or ied to the base structure of the verb.
Present Perfect Continuous is a tense in the English language used to emphasize that one action is still continuing in the present moment. The difference between Present Perfect and Present Perfect Continuous is that Present Perfect is emphasizing the action of the sentence while Present Perfect Continuous is emphasizing the duration of that action.
CHASE - PRESENT PERFECT CONTINUOUS
★ i have been chasing
★ you have been chasing
★ he/she/it has been chasing
★ we have been chasing
★ you have been chasing
★ they have been chasing
CHASE - PAST SIMPLE
★ i chased
★ you chased
★ he/she/it chased
★ we chased
★ you chased
★ they chased
CHASE - PAST CONTINUOUS
★ i was chasing
★ you were chasing
★ he/she/it was chasing
★ we were chasing
★ you were chasing
★ they were chasing
CHASE - PAST PERFECT
★ i had chased
★ you had chased
★ he/she/it had chased
★ we had chased
★ you had chased
★ they had chased
A transitive verb always has a noun that  receives the action of the verb, called the direct object.
An intransitive verb never has a direct or indirect object. Although an intransitive verb may be followed by an adverb or adverbial phrase, there is no object to receive its action
CHASE - PAST PERFECT CONTINUOUS
★ i had been chasing
★ you had been chasing
★ he/she/it had been chasing
★ we had been chasing
★ you had been chasing
★ they had been chasing
CHASE - FUTURE SIMPLE
★ i will chase
★ you will chase
★ he/she/it will chase
★ we will chase
★ you will chase
★ they will chase
CHASE - FUTURE CONTINUOUS
★ i will be chasing
★ you will be chasing
★ he/she/it will be chasing
★ we will be chasing
★ you will be chasing
★ they will be chasing
CHASE - FUTURE PERFECT
★ i will have chased
★ you will have chased
★ he/she/it will have chased
★ we will have chased
★ you will have chased
★ they will have chased
Present Continuous is a tense used for activities that are happening in the moment of speaking. It also can be used in a future aspect for future arrangements or plans. This tense is always used when you are describing a picture. The most used prepositions used with Present Continuous are AT THE MOMENT and NOW.
CHASE - FUTURE PERFECT CONTINUOUS
★ i will have been chasing
★ you will have been chasing
★ he/she/it will have been chasing
★ we will have been chasing
★ you will have been chasing
★ they will have been chasing

Conjugation of verb chase