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

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

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