medium cluster of 30 items
medium cluster of 13 items
large cluster of 100 items
medium cluster of 17 items
medium cluster of 30 items
medium cluster of 12 items
medium cluster of 14 items
medium cluster of 22 items
medium cluster of 19 items
medium cluster of 45 items
medium cluster of 18 items
medium cluster of 11 items
medium cluster of 12 items
medium cluster of 12 items
medium cluster of 16 items
large cluster of 194 items
medium cluster of 26 items
medium cluster of 36 items
medium cluster of 35 items
medium cluster of 47 items