personal ending: 

1st person singular - ME

personal ending: 

2nd person singular - YOU

personal ending: 

3rd person singular - HE/SHE/IT

personal ending: 

1st person plural - WE

personal ending: 

2nd person plural - Y'ALL

personal ending: 

3rd person plural - THEM

imperative: singular

first declention: noun

nominative

first declention: noun

genitive

first declention: noun

dative

first declention: noun

accusitive

first declention: noun

ablative

first declention: noun

vocative singular

subject; "the/a OBJECT"

use: dative case 

use: accusative case

second declention noun:

nominative

second declension noun: 

genitive

second declension noun:

dative

second declension noun

accusative

second declension noun

ablative

third declension nouns

nominative

third declension nouns

genitive

third declension nouns

dative

third declension nouns

accusative

third declension nouns

ablative

  sum  ---+---  sumus

  es  ---+---  estis

 est  ---+---  sunt

-bam --|-- -bamus

-bas --|--  -batis

-bat --|--  -bant

-bo   --|-- -bimus

-bis --|--  -bitis

bit  --|-- -bunt

ero  --|-- erimus

eris --|--  eritis

erit --|--  erunt

eram  --|-- eramus

eras --|-- eratis

erat --|-- erant

Possum, Posse, Potui

PRESENT

possum --|-- possumus

potes --|-- potestis

potest --|--  possunt

Possum, Posse, Potui

FUTURE

potero   --|-- poterimus

poteris --|--  poteritis

poterit --|-- poterunt

Possum, Posse, Potui

IMPERFECT

poteram  --|-- poteramus

poteras --|-- poteratis

poterat --|-- poterant