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

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

*GRAMMAR*
wif -> BLUE 
 tufa -> PINK 
 lug -> RED 
 gazzer -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 