"To be" in Czech

I am

Jsem

You (Sg.) are

Jsi

He/She/It is

Jest

We are

Jsme

You (Pl.) are

Jste

They are

Jsou

Was, Were (Masc. Sg.)

Byl

Was, Were (Fem. Sg.)

Byla

Was, Were (Neut. Sg.)

Bylo

Was, Were (Masc. Anim. Pl.)

Byli

Was, Were (Masc. Inanim. and Fem. Pl.)

Byly

Was, Were (Neut. Pl.)

Byla

I will be

Budu

You (Sg.) will be

Budeš

He/She/It will be

Bude

We will be

Budeme

You (Pl.) will be

Budete

They will be

Budou

I would be

Bych

You (Sg.) would be

Bys

He/She/It would be

By

We would be

Bychom

You (Pl.) would be

Byste

They would be

By

Verbal Noun (or Gerund)

Bytí

Being (Present participle,Rarely used)

Jsoucí

Having been, former (Past participle)

Byvší

Being (Masc. Sg. Transgressive)

Jsa

Being (Fem./Neut. Sg. Transgressive)

Jsouc

Being (Pl. Transgressive)

Jsouce

Having been (Masc. Sg. Transgressive)

Byv

Having been (Fem./Neut. Sg. Transgressive)

Byvší

Having been (Pl. Transgressive)

Byvše