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

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

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