*SUPPORT*
IN: zup fep wif OUT: YELLOW YELLOW YELLOW PINK
IN: kiki dax wif OUT: PINK RED
IN: zup OUT: YELLOW
IN: kiki lug wif OUT: RED PINK
IN: kiki dax zup fep kiki lug blicket OUT: YELLOW RED YELLOW RED YELLOW RED RED PURPLE
IN: blicket lug wif OUT: PURPLE PINK
IN: kiki dax blicket OUT: PURPLE RED
IN: wif dax wif OUT: PINK PINK
IN: blicket dax blicket OUT: PURPLE PURPLE
IN: blicket kiki lug zup OUT: PURPLE RED YELLOW
IN: wif OUT: PINK
IN: blicket zup OUT: PURPLE YELLOW
IN: wif lug kiki OUT: PINK RED
IN: wif dax blicket OUT: PURPLE PINK

*QUERY*
IN: wif fep blicket lug kiki OUT: PINK PINK PINK PURPLE RED
IN: blicket dax wif OUT: PINK PURPLE
IN: wif lug wif fep blicket lug wif OUT: PINK PINK PINK PINK PINK PINK PURPLE PINK
IN: kiki OUT: RED
IN: blicket dax zup OUT: YELLOW PURPLE
IN: blicket OUT: PURPLE
IN: zup dax wif OUT: PINK YELLOW
IN: kiki dax zup OUT: YELLOW RED
IN: kiki blicket OUT: RED PURPLE
IN: kiki dax zup fep blicket dax zup OUT: YELLOW RED YELLOW RED YELLOW RED YELLOW PURPLE

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