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

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

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