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

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

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