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

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

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