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

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

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