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

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

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