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

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

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