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

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

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