Photo 6 - the accompanying diagram shows a red area of hypothetical pattern strongly affected, green unaffected. The spiral illustrates the domino effect in progress from the center to edge up to the point where it stops.
Picha ya 6 - Kompletterande Mchoro unaonyesha eneo nyekundu ya ruwaza dhahania sana walioathirika, kijani unaffected. ond unaeleza matokeo ya dadu katika maendeleo kutoka katikati makali hadi hatua ambapo ataacha.