saber in yo form

i know

saber in tu form

you (un formal) know

saber in Ud. form

you (formal)know 

saber in nosotros form

we know

saber in vosotros form

'yall know

saber in Uds. form

yous (formal) know

conocer in yo form

 i know

conocer in tu form

you(un formal) know

conocer in Ud. form

you (formal) know

conocer in nosotros form

we know

conocer in vosotros form

'yall know

conocer in Uds. form

Yous (formal) know

to know

• used with facts that someone may or may not know
• Indicates that someone knows how to do something when followed by an infinitive

to know

• Used to discuss whether someone is familiar with people, places, or things
• stem change in yo c zc
• add the personal "a" after conocer when talking about people