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

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

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