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

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

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