0 used to indicate a person, thing etc spoken of before, not close to the speaker, already known to the speaker and listener etc -- ten (to), tamten, tenhle
1 used to indicate a thing etc, or (in plural or with the verb be) person or people, spoken of before, not close to the speaker, already known to the speaker and listener etc -- to
2 used to refer to a person, thing etc mentioned in a preceding clause in order to distinguish it from others -- který
3 (often omitted) used to report what has been said etc or to introduce other clauses giving facts, reasons, results etc -- že
4 used to introduce expressions of sorrow, wishes etc -- že; kéž
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Můžeme to dokončit krok za krokem, ať je cesta jakkoli dlouhá, a nelze ji dokončit, ať je cesta jakkoli krátká, pokud si ani neoznačíte svou stopu.