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

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

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