*SUPPORT*
IN: fep lug gazzer OUT: BLUE RED RED RED
IN: lug OUT: RED
IN: fep wif tufa OUT: BLUE PINK BLUE PINK BLUE PINK
IN: zup blicket tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif zup gazzer OUT: PINK GREEN GREEN GREEN
IN: wif OUT: PINK
IN: zup gazzer OUT: GREEN GREEN GREEN
IN: zup blicket OUT: GREEN GREEN
IN: zup fep OUT: GREEN BLUE
IN: fep wif OUT: BLUE PINK
IN: fep wif blicket OUT: BLUE PINK PINK
IN: lug gazzer OUT: RED RED RED
IN: wif wif OUT: PINK PINK
IN: zup tufa OUT: GREEN GREEN GREEN

*QUERY*
IN: fep blicket OUT: BLUE BLUE
IN: fep fep OUT: BLUE BLUE
IN: wif lug blicket OUT: PINK RED RED
IN: fep gazzer OUT: BLUE BLUE BLUE
IN: wif tufa OUT: PINK PINK PINK
IN: fep lug OUT: BLUE RED
IN: zup OUT: GREEN
IN: fep lug wif OUT: BLUE RED PINK
IN: fep tufa OUT: BLUE BLUE BLUE
IN: wif zup tufa OUT: PINK GREEN PINK GREEN PINK GREEN

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