*SUPPORT*
IN: kiki wif blicket dax OUT: PURPLE GREEN RED
IN: zup OUT: PINK
IN: zup blicket wif tufa OUT: RED PINK RED PINK RED PINK
IN: dax fep dax OUT: GREEN GREEN
IN: wif tufa OUT: RED RED RED
IN: kiki zup blicket zup OUT: PURPLE PINK PINK
IN: dax wif tufa OUT: GREEN RED GREEN RED GREEN RED
IN: zup blicket zup OUT: PINK PINK
IN: zup wif tufa OUT: PINK RED PINK RED PINK RED
IN: dax tufa OUT: GREEN GREEN GREEN
IN: kiki OUT: PURPLE
IN: kiki blicket dax OUT: GREEN PURPLE
IN: zup blicket dax OUT: GREEN PINK
IN: dax dax fep zup zup OUT: GREEN GREEN PINK PINK

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

*GRAMMAR*
zup -> PINK 
 wif -> RED 
 kiki -> PURPLE 
 dax -> GREEN 
 u1 blicket u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 