Portable Pattern
A portable is an object that can be transported
from one location to another. A portable must be associated either
with a mobile or a carrier
that defines the movements allowed by the portable. A portable is situated
at a location and may then be loaded into
a mobile or carrier, when in the transporter the portable may move
in assoviation with the movement of the transporter. After being transported
the portable may the be unloaded from the
transporter.