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

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

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