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

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

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