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

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

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