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

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

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