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

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

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