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

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

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