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

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

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