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

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

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