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

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

*GRAMMAR*
lug -> GREEN 
 tufa -> RED 
 zup -> YELLOW 
 blicket -> BLUE 
 x1 fep x2 -> [x1] [x1] [x2] [x2] [x2] [x2] 
 u1 kiki x1 -> [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 