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

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

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