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

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

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