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

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

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