Present vs Imperfect vs Future Indicative

portās

• you carry
• you were carrying
• you will carry

portābis

• you carry

• you were carrying

• you will carry

portābās

• you carry

• you were carrying

• you will carry

tenet

• she is holding
• she was holding
• she will hold

tenēbat

• she is holding
• she was holding
• she will hold

tenēbit

• she is holding
• she was holding
• she will hold

manent

• they stay
• they used to stay
• they will stay

manēbant

• they stay
• they used to stay
• they will stay

manēbunt

• they stay
• they used to stay
• they will stay

līberō

• I am freeing
• I was freeing
• I will free