\fIrandom\fP (meaning pick one), \fIup\fP, \fIleft\fP, \fIright\fP,
\fIdown\fP, \fIupleft\fP, \fIdownleft\fP, \fIupright\fP, \fIdownright\fP,
\fIshuffle\fP (meaning perfer no particular direction), \fIin\fP (meaning
\fIrandom\fP (meaning pick one), \fIup\fP, \fIleft\fP, \fIright\fP,
\fIdown\fP, \fIupleft\fP, \fIdownleft\fP, \fIupright\fP, \fIdownright\fP,
\fIshuffle\fP (meaning perfer no particular direction), \fIin\fP (meaning