*SUPPORT*
IN: lug OUT: YELLOW
IN: zup lug OUT: GREEN YELLOW
IN: blicket OUT: BLUE
IN: blicket fep OUT: BLUE BLUE
IN: zup OUT: GREEN
IN: zup gazzer kiki tufa blicket kiki OUT: GREEN RED RED BLUE BLUE
IN: zup kiki fep tufa lug kiki OUT: GREEN GREEN GREEN GREEN YELLOW YELLOW
IN: blicket kiki OUT: BLUE BLUE
IN: blicket gazzer zup lug fep OUT: BLUE RED GREEN YELLOW BLUE RED GREEN YELLOW
IN: lug zup fep tufa lug gazzer OUT: YELLOW GREEN YELLOW GREEN YELLOW RED
IN: gazzer blicket gazzer kiki tufa zup lug OUT: RED BLUE RED RED GREEN YELLOW
IN: blicket tufa blicket kiki tufa gazzer OUT: BLUE BLUE BLUE RED
IN: gazzer zup kiki OUT: RED GREEN GREEN
IN: blicket zup tufa lug kiki fep OUT: BLUE GREEN YELLOW YELLOW BLUE GREEN YELLOW YELLOW

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

*GRAMMAR*
blicket -> BLUE 
 gazzer -> RED 
 lug -> YELLOW 
 zup -> GREEN 
 u1 kiki -> [u1] [u1] 
 x1 fep -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 