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

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

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