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

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

*GRAMMAR*
blicket -> PURPLE 
 lug -> RED 
 gazzer -> BLUE 
 kiki -> GREEN 
 u1 tufa -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 