Union
$$A \cup B =$$
{ Opportunities, Strengths, Threats, Weaknesses, forward/back, left/right, pitch, roll, up/down, yaw }
Symmetric Difference
$$A \ominus B =$$
{ Opportunities, Strengths, Threats, Weaknesses, forward/back, left/right, pitch, roll, up/down, yaw }
Difference
$$A - B =$$
{ forward/back, left/right, pitch, roll, up/down, yaw }
Cartesian Product
$$A \times B =$$
{ (forward/back, Opportunities),
(forward/back, Strengths),
(forward/back, Threats),
(forward/back, Weaknesses),
(left/right, Opportunities),
(left/right, Strengths),
(left/right, Threats),
(left/right, Weaknesses),
(pitch, Opportunities),
(pitch, Strengths),
(pitch, Threats),
(pitch, Weaknesses),
(roll, Opportunities),
(roll, Strengths),
(roll, Threats),
(roll, Weaknesses),
(up/down, Opportunities),
(up/down, Strengths),
(up/down, Threats),
(up/down, Weaknesses),
(yaw, Opportunities),
(yaw, Strengths),
(yaw, Threats),
(yaw, Weaknesses) }