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

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

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