diff --git a/app/src/main/java/net/pokeranalytics/android/model/comparison/Comparator.kt b/app/src/main/java/net/pokeranalytics/android/model/comparison/Comparator.kt
index d75299a4..13264ad4 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/comparison/Comparator.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/comparison/Comparator.kt
@@ -45,7 +45,7 @@ fun List<Comparator>.combined(): List<List<QueryCondition>> {
     this.forEach {
         comparatorList.add(it.queryConditions)
     }
-    return getCombinations(comparatorList)
+	return getCombinations(comparatorList)
 }
 
 inline fun <reified T : Filterable> List<QueryCondition>.query(realm: Realm): RealmQuery<T> {
@@ -57,7 +57,7 @@ inline fun <reified T : Filterable> List<QueryCondition>.query(realm: Realm): Re
 }
 
 fun <T> getCombinations(lists: List<List<T>>): List<List<T>> {
-    var combinations: MutableSet<List<T>> = HashSet()
+    var combinations: MutableSet<List<T>> = LinkedHashSet()
     var newCombinations: MutableSet<List<T>>
 
     var index = 0
@@ -69,10 +69,10 @@ fun <T> getCombinations(lists: List<List<T>>): List<List<T>> {
         newList.add(i)
         combinations.add(newList)
     }
-    index++
+	index++
     while (index < lists.size) {
         val nextList = lists[index]
-        newCombinations = HashSet()
+        newCombinations = LinkedHashSet()
         for (first in combinations) {
             for (second in nextList) {
                 val newList = ArrayList<T>()