Union
$$A \cup B =$$
{ accumulating, achiever, explorer, killer, reformulating, socializer, trans-framing, uni-framing }
Symmetric Difference
$$A \ominus B =$$
{ accumulating, achiever, explorer, killer, reformulating, socializer, trans-framing, uni-framing }
Difference
$$A - B =$$
{ accumulating, reformulating, trans-framing, uni-framing }
Difference
$$B - A =$$
{ achiever, explorer, killer, socializer }
Cartesian Product
$$A \times B =$$
{ (accumulating, achiever),
(accumulating, explorer),
(accumulating, killer),
(accumulating, socializer),
(reformulating, achiever),
(reformulating, explorer),
(reformulating, killer),
(reformulating, socializer),
(trans-framing, achiever),
(trans-framing, explorer),
(trans-framing, killer),
(trans-framing, socializer),
(uni-framing, achiever),
(uni-framing, explorer),
(uni-framing, killer),
(uni-framing, socializer) }