0 the form of the verb that is used to show that an action will have been performed by a particular time. In English it is formed by "will have" or "shall have" and a past participle: --
1 the tense formed using "will have" or "shall have" with a past participle to show that an action will be completed by a particular time in the future: --
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.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.