How to add sub project of mutli module gradle project to another sub project of another multi module gradle project?

Question

I've already tried below answers. The problem is also same. But none of these are working. So I'm just re-iterating the problem.

• How to add a dependency to another project properly using gradle?

• Add multi project itself as a dependency in another project

Here is my structure. Both project are in same folder 'IdeaProjects'.

ProjectA
|--projectA1
|----build.gradle
|--projectA2
|----build.gradle
|--settings.gradle

ProjectB
|--projectB1
|----build.gradle
|--projectB2
|----build.gradle
|--settings.gradle

Here is my conditions.

1. projectB1 is depends on projectB2
2. projectA1 is depends on projectB1 and projectB2

ProjectA: settings.gradle:
rootProject.name=projectA
includeBuild '../projectA'
include 'projectB1','projectB2','projectA1','projectB2'

projectA1 - build.gradle
implementation project('com.example:projectB1')
implementation project('com.example:projectB2')


ProjectB: settings.gradle
rootProject.name=projectB
include 'projectB1','projectB2'

projectB1 - build.gradle
implementation project(':projectB2')

gradle version - 7.6 and java 17

I'm trying to solve this from more than a day, still couldn't figure it out.