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

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

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