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

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

*GRAMMAR*
zup -> PINK 
 kiki -> BLUE 
 gazzer -> GREEN 
 tufa -> RED 
 u1 wif -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 