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

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

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