flower stems are green
small pebbles in water
small pebbles are white
small pebbles are grey
small pebbles are round
glass vase is clear
water fills up vase
the water in the vase
the rocks in the vase
the stems in the vase
many large and small pebbles
green stems of flowers
flower stems in water
glass vase filled with water
pebbles at the bottom of a vase
rocks in the water 
a vase of glass
pebbles in a vase
stem of plants in a vase
pebbles in water
a clear vase with pebbles, small stones and red flowers