{ for $art in doc("3210")//article for $elt in $art/element let $nextElt := $elt/following-sibling::element[1] let $nextElts := $nextElt/following-sibling::element[1] let $nextEltr := $nextElts/following-sibling::element[1] let $nextEltz := $nextEltr/following-sibling::element[1] where $elt/data[1] = "NOM" and $nextElt/data[1] = "PRP" and $nextElts/data[1] = "NOM" and $nextEltr/data[1] = "PRP" and $nextEltz/data[1] = "NOM" return {$elt,$nextElt, $nextElts,$nextEltr, $nextEltz} }