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

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

*GRAMMAR*
zup -> BLUE 
 fep -> PURPLE 
 kiki -> GREEN 
 lug -> YELLOW 
 u1 blicket u2 -> [u1] [u2] 
 x1 gazzer -> [x1] [x1] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 