reckon a reference would be a good starting point…

book of numbers chp 2

east:Judah

-Nahshon (cancer)

-Nethaneel (leo)

-Eliab (virgo)

south:Reuben

-Elizur (libra)

-Shelumiel (scorpio)

-Eliasaph (sagittarius)

between: Levites (left uncounted)

west:Ephraim

-Elishama (capricorn)

-Gamaliel (aquarius)

-Abidan (pisces)

north:Dan

-Ahiezer (aries)

-Pagiel (taurus)

-Ahira (gemini)

of interest:

El-iab

El-izur

El-iasaph

El-ishama