*SUPPORT*
IN: lug tufa blicket kiki tufa blicket dax OUT: GREEN GREEN GREEN BLUE YELLOW
IN: fep OUT: PURPLE
IN: lug lug kiki OUT: YELLOW YELLOW BLUE
IN: blicket OUT: GREEN
IN: kiki zup blicket OUT: GREEN BLUE
IN: blicket lug zup kiki zup lug OUT: YELLOW BLUE GREEN YELLOW
IN: kiki dax OUT: BLUE BLUE
IN: lug tufa kiki zup fep OUT: PURPLE BLUE YELLOW
IN: lug lug dax OUT: YELLOW YELLOW YELLOW
IN: fep tufa fep dax OUT: PURPLE PURPLE PURPLE
IN: blicket dax OUT: GREEN GREEN
IN: blicket tufa fep dax OUT: PURPLE PURPLE GREEN
IN: fep tufa kiki OUT: BLUE PURPLE
IN: lug zup blicket OUT: GREEN YELLOW

*QUERY*
IN: fep tufa lug zup kiki OUT: BLUE YELLOW PURPLE
IN: lug kiki tufa lug OUT: YELLOW YELLOW BLUE
IN: lug OUT: YELLOW
IN: blicket fep tufa kiki zup fep OUT: PURPLE GREEN BLUE PURPLE
IN: lug zup kiki zup lug OUT: YELLOW BLUE YELLOW
IN: fep tufa lug kiki OUT: YELLOW BLUE PURPLE
IN: blicket fep tufa blicket dax OUT: GREEN GREEN GREEN PURPLE
IN: lug dax OUT: YELLOW YELLOW
IN: fep tufa kiki dax zup blicket OUT: GREEN BLUE BLUE PURPLE
IN: kiki fep tufa fep dax OUT: BLUE PURPLE PURPLE PURPLE

*GRAMMAR*
kiki -> BLUE 
 blicket -> GREEN 
 fep -> PURPLE 
 lug -> YELLOW 
 x1 zup u1 -> [u1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 