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

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

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