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

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

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