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

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

*GRAMMAR*
gazzer -> RED 
 kiki -> YELLOW 
 wif -> BLUE 
 lug -> PINK 
 u1 fep u2 -> [u1] [u2] [u2] 
 x1 blicket u1 -> [u1] [u1] [u1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 