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

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

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