Here is a hexagonal chikku kOlam for a triangle (dots 9 to 1). There are five independent strings. The second one on the left top is actually light yellow, but somehow it came out almost white, but didn't feel like repeating the whole thing again For some reason, when I see this, I am reminded of my childhood days when we used to purchase packets of sweet and savoury in shops with heaps of them arranged as pyramids. They used to take dried lotus leaves and make a pyramidal type of packet with a string tied all over. In those days, they used to cost one anna (six paise) when rice used to be sold for one rupee a paDi (not kilo). Well, any way, enjoy!
Regards! - mOhana