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

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

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