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

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

*GRAMMAR*
zup -> GREEN 
 lug -> RED 
 gazzer -> BLUE 
 wif -> PINK 
 u1 tufa x1 -> [u1] [x1] 
 u1 fep u2 -> [u1] [u2] 
 u1 blicket x1 -> [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 