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

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

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