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

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

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