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

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

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