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

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

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