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

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

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