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

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

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