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

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

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