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

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

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