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

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

*GRAMMAR*
lug -> RED 
 fep -> GREEN 
 blicket -> PURPLE 
 tufa -> PINK 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax u1 -> [u1] [x1] 
 x1 zup x2 -> [x1] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 