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

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

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