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

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

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