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

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

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