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

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

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