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

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

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