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

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

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