YOU SAID:
you have to walk before you can run
INTO JAPANESE
走る前に歩かなければいけない
BACK INTO ENGLISH
I have to walk before I run
INTO JAPANESE
私は走る前に歩かなければなりません
BACK INTO ENGLISH
I have to walk before running
INTO JAPANESE
走る前に歩かなければいけない
BACK INTO ENGLISH
I have to walk before I run
INTO JAPANESE
私は走る前に歩かなければなりません
BACK INTO ENGLISH
I have to walk before running
it is unlikely that this phrase will ever reach equilibrium