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

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

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