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

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

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