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

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

*GRAMMAR*
blicket -> YELLOW 
 dax -> PINK 
 lug -> GREEN 
 kiki -> RED 
 x1 zup -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 