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

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

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