title: how to find all paths with a given node
body: <p>I have a graph like this:</p>
  
  <p><a href="https://i.stack.imgur.com/8tpAu.png" rel="nofollow noreferrer">here is th graph</a></p>
  
  <p>I want to find all paths with a given node. For example, If node "fcproc" is given, I expect to get a path("itest->bkqa->fcproc"); If node "itest" is given, I expect to get 2 paths("itest->bkqa->fcproc", "itest->xmonitor").</p>
  
  <p>How to write the cypher? </p>