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

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

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