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

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

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