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

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

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