diff --git a/src/main/kotlin/be/nielandt/CounterSkip.kt b/src/main/kotlin/be/nielandt/CounterSkip.kt
index 1e74fec..34e7496 100644
--- a/src/main/kotlin/be/nielandt/CounterSkip.kt
+++ b/src/main/kotlin/be/nielandt/CounterSkip.kt
@@ -1,31 +1,68 @@
 package be.nielandt
 
-import kotlin.math.min
+import java.util.*
 
 /**
  * Counter for X digits of a given base. Skips situations where faces are the same.
  */
 class CounterSkip(size: Int) : Counter(size, 18) {
 
-    /**
-     * Increase the counter.
-     *
-     * @return true if the increase happened, false if we hit the ceiling.
-     */
+//    /**
+//     * Increase the counter.
+//     *
+//     * @return true if the increase happened, false if we hit the ceiling.
+//     */
+//    override fun increase(): Boolean {
+//        var lmi = lastModifiedIndex
+//        var last = super.increase()
+//        lmi = min(lastModifiedIndex, lmi)
+//        // are we having an invalid situation? this would be two consecutive moves on the same face
+//        while (
+//                (containsConsecutiveSameFaceMoves() && !atMax()) ||
+//                (this.counter?.size > 1 && !atMax() && containsPalindrome())) {
+//            last = super.increase()
+//            lmi = min(lastModifiedIndex, lmi)
+//        }
+//        // we have to set the lastmodified index to the lowest point that it got to... otherwise we might be skipping some cases
+//        this.lastModifiedIndex = lmi
+//        return last
+//    }
+
     override fun increase(): Boolean {
-        var lmi = lastModifiedIndex
-        var last = super.increase()
-        lmi = min(lastModifiedIndex, lmi)
-        // are we having an invalid situation? this would be two consecutive moves on the same face
-        while (
-                (containsConsecutiveSameFaceMoves() && !atMax()) ||
-                (this.counter?.size > 1 && !atMax() && containsPalindrome())) {
-            last = super.increase()
-            lmi = min(lastModifiedIndex, lmi)
+        if (atMax()) {
+            return false
         }
-        // we have to set the lastmodified index to the lowest point that it got to... otherwise we might be skipping some cases
-        this.lastModifiedIndex = lmi
-        return last
+        for (i in this.counter.size - 1 downTo 0) {
+            this.counter[i]++
+
+            // if we've hit the maximum value on the first digit, return false
+            if(this.counter[i]==base && i == 0)
+                return false
+
+            this.lastModifiedIndex = i
+            // if we're overflowing, go to 0
+            if (this.counter[i] == base) {
+                this.counter[i] = 0
+            }
+            // we're not overflowing, this is the right digit. if we have a same-face situation, increase again
+            else if (i > 0 && this.counter[i] % 6 == this.counter[i - 1] % 6) {
+                // we're increasing again, this time try to get into the next 'class'
+                this.counter[i]++
+                // which potentially overflows again
+                if (this.counter[i] == base) {
+                    this.counter[i] = 0
+                } else {
+                    // we didn't overflow, so we have increase
+                    return true
+                }
+            }
+            // didn't find a reason to inhibit this combination, break and return true
+            else {
+                // keep track of the digit index we're breaking on.
+                return true
+            }
+        }
+        return true
     }
 
     private fun containsPalindrome(): Boolean {
@@ -48,4 +85,13 @@ class CounterSkip(size: Int) : Counter(size, 18) {
         }
         return false
     }
+
+
+}
+
+fun main(args: Array<String>) {
+    val counterSkip = CounterSkip(4)
+    while (counterSkip.increase()) {
+        println("counterSkip.counter = ${Arrays.toString(counterSkip.counter)}")
+    }
 }
\ No newline at end of file