*SUPPORT*
IN: dax tufa gazzer OUT: PURPLE RED RED
IN: lug OUT: YELLOW
IN: dax tufa blicket kiki OUT: PURPLE RED GREEN GREEN
IN: tufa dax zup OUT: RED PURPLE PURPLE
IN: blicket kiki OUT: GREEN GREEN
IN: tufa zup OUT: RED RED
IN: blicket dax gazzer OUT: GREEN PURPLE PURPLE
IN: dax kiki OUT: PURPLE PURPLE
IN: tufa blicket zup OUT: RED GREEN GREEN
IN: blicket zup OUT: GREEN GREEN
IN: blicket gazzer OUT: GREEN GREEN
IN: blicket tufa gazzer OUT: GREEN RED RED
IN: tufa tufa zup OUT: RED RED RED
IN: lug zup OUT: YELLOW YELLOW

*QUERY*
IN: tufa gazzer OUT: RED RED
IN: dax OUT: PURPLE
IN: dax lug gazzer OUT: PURPLE YELLOW YELLOW
IN: tufa kiki OUT: RED RED
IN: blicket OUT: GREEN
IN: dax zup OUT: PURPLE PURPLE
IN: dax gazzer OUT: PURPLE PURPLE
IN: dax lug kiki OUT: PURPLE YELLOW YELLOW
IN: lug kiki OUT: YELLOW YELLOW
IN: tufa OUT: RED

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