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

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

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