cypher - Neo4j:Get every node with specified parent child variable -


here example of graph

-task        -sub task 1        -sub task 2               -sub task 2-1           -sub task 2-2

i need result 

{ task, children : [{              sub task 1,              children : [{                     sub task 2-1                     sub task 2-2                     }]            }] }

how can using cypher, please tell if need elaborate more.

thanks


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