Start video to see the basic word for - container.

The Basic signs are

animal, bird, building, colour,
container, drink, fabric, fire,
fish, flower, food, fruit,
ground, insect, metal, mind,
money, paper, people, person,
plant, position, recreation, reptile,
room, stance, substance, surface,
thing, think, time, tool, tree,
vegetable, vehicle, wall, water.