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

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

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