*SUPPORT*
IN: fep wif wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer blicket wif OUT: BLUE RED BLUE RED
IN: blicket gazzer fep lug OUT: RED BLUE PURPLE PURPLE PURPLE
IN: blicket wif wif OUT: RED RED RED RED
IN: fep OUT: PURPLE
IN: gazzer lug OUT: BLUE BLUE BLUE
IN: dax gazzer gazzer OUT: GREEN BLUE BLUE
IN: dax dax OUT: GREEN GREEN
IN: dax kiki gazzer wif wif OUT: GREEN BLUE BLUE BLUE BLUE
IN: dax lug OUT: GREEN GREEN GREEN
IN: blicket OUT: RED
IN: gazzer wif wif OUT: BLUE BLUE BLUE BLUE
IN: gazzer OUT: BLUE
IN: fep wif kiki dax wif OUT: PURPLE PURPLE GREEN GREEN

*QUERY*
IN: dax fep lug kiki fep lug OUT: GREEN PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax gazzer lug OUT: GREEN BLUE BLUE BLUE
IN: fep gazzer kiki blicket kiki gazzer wif OUT: PURPLE BLUE RED BLUE BLUE
IN: dax lug wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax kiki dax lug OUT: GREEN GREEN GREEN GREEN
IN: dax wif OUT: GREEN GREEN
IN: blicket lug OUT: RED RED RED
IN: dax gazzer OUT: GREEN BLUE
IN: blicket lug wif OUT: RED RED RED RED RED RED
IN: fep blicket wif OUT: PURPLE RED PURPLE RED

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