cypher - How to find the node with outgoing relationship but no relationship on 2nd degree nodes -

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cypher - How to find the node with outgoing relationship but no relationship on 2nd degree nodes -

one question, have 15000 nodes, relationships. suppose few of them have same label number different properties. relationship type same. want see if there nodes inter relationship not exist.

n | l--f--m / h-b-g / \c-d \e

like there query help me find nodes n,m,l related f no relationship each other. start node a. can check cipher query? trying path giving me path exist between 2 nodes define not random n number of nodes connected 1 x node. thanks,

cypher

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