wrong railway crossing overpass query

// KeepRight - 160: Wrongly Used Railway Crossing Tag
[out:json][bbox:{{bbox}}];

(
  way[highway][layer][layer!=0];
  relation[highway][layer][layer!=0];
  )->.lyr;

node(w.lyr)->.node1;


(
  way[railway][!layer];
  relation[railway][!layer];
 )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer!=0];
  relation[railway][layer][layer!=0];
  )->.lyr;

node(w.lyr)->.node1;


(
  way[highway][!layer];
  relation[highway][!layer];
 )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;


(
  way[railway][layer][layer="-5"];
  way[highway][layer][layer="-5"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="-5"];
  way[highway][layer][layer!="-5"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;


(
  way[railway][layer][layer="-4"];
  way[highway][layer][layer="-4"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="-4"];
  way[highway][layer][layer!="-4"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="-3"];
  way[highway][layer][layer="-3"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="-3"];
  way[highway][layer][layer!="-3"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="-2"];
  way[highway][layer][layer="-2"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="-2"];
  way[highway][layer][layer!="-2"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="-1"];
  way[highway][layer][layer="-1"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="-1"];
  way[highway][layer][layer!="-1"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="1"];
  way[highway][layer][layer="1"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="1"];
  way[highway][layer][layer!="1"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="2"];
  way[highway][layer][layer="2"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="2"];
  way[highway][layer][layer!="2"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="3"];
  way[highway][layer][layer="3"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="3"];
  way[highway][layer][layer!="3"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="4"];
  way[highway][layer][layer="4"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="4"];
  way[highway][layer][layer!="4"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;

(
  way[railway][layer][layer="5"];
  way[highway][layer][layer="5"];
  )->.lyr;

node(w.lyr)->.node1;

(
  way[railway][layer][layer!="5"];
  way[highway][layer][layer!="5"];
  )->.nolyr;

node(w.nolyr)->.node2;

node.node1.node2[railway=level_crossing];

way(bn);

// print results
out body;
>;
out skel qt;