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

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

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