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

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

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