Choose (kill select):              # TAB (for choices)
kill   select
Choose (kill select): select       # sTAB (to complete) + TAB or ENTER
Choose (cow camel dog cat): c      # cTAB (for choices)
cow   camel cat
Choose (cow camel dog cat): ca     # aTAB (for choices)
camel cat
Choose (cow camel dog cat): camel  # mTAB (to complete) + TAB or ENTER
Choose (give take_to): take_to     # tTAB (to complete) + TAB or ENTER
Choose (wood sea desert): desert   # dTAB (to complete) + TAB or ENTER
Excellent choice! ===> [ select camel take_to desert ]