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

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

*GRAMMAR*
lug -> BLUE 
 zup -> RED 
 fep -> GREEN 
 tufa -> PURPLE 
 u1 gazzer x1 -> [x1] [u1] [x1] [x1] [x1] [u1] [x1] 
 x1 blicket x2 -> [x2] [x1] [x2] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 