*SUPPORT*
IN: zup OUT: RED
IN: dax gazzer dax blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug dax tufa OUT: GREEN PURPLE PURPLE PURPLE
IN: dax dax blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax OUT: PURPLE
IN: dax tufa OUT: PURPLE PURPLE PURPLE
IN: dax blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep gazzer lug OUT: BLUE GREEN
IN: fep zup fep gazzer zup OUT: BLUE RED BLUE RED
IN: lug OUT: GREEN
IN: lug tufa OUT: GREEN GREEN GREEN
IN: zup gazzer dax OUT: RED PURPLE
IN: lug gazzer dax OUT: GREEN PURPLE
IN: dax dax tufa OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: lug gazzer zup blicket OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: zup tufa OUT: RED RED RED
IN: dax gazzer zup OUT: PURPLE RED
IN: fep OUT: BLUE
IN: dax gazzer fep OUT: PURPLE BLUE
IN: zup fep blicket OUT: RED BLUE RED BLUE RED BLUE RED BLUE
IN: zup dax zup OUT: RED PURPLE RED
IN: lug dax gazzer zup OUT: GREEN PURPLE RED
IN: fep gazzer fep OUT: BLUE BLUE
IN: fep gazzer dax blicket OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE

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