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

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

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