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

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

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