abstract

achievement

animation

background

black

business

cad

challenge

choice

concept

conceptual

connect

connection

connective

construction

design

engineer

engineering

falling

fit

fitting

game

gray

idea

isolated

jigsaw

leadership

managing

missing

object

paper

part

pattern

piece

pieces

plan

problem

project

puzzle

resolve

shape

solution

solve

strategy

success

successful

team

teamwork

texture

toy

white