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

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

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