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

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

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