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

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

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