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

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

*GRAMMAR*
blicket -> GREEN 
 gazzer -> BLUE 
 tufa -> PURPLE 
 fep -> RED 
 u1 kiki x1 -> [u1] [x1] 
 u1 zup u2 -> [u2] [u1] [u2] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 