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

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

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