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

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

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