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

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

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