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

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

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