su  - his, her, its, their, one's, your 

sus  - theirs, yours 

de ella

la

le  - to her, to him, to it, from her, from him, from it, for her, for him, for it, to you, for you 

se  - to him, to her, to you, to them, each other, one another, himself, herself, itself, yourself, yourselves, themselves, 

ella  - she, her