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

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

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