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

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

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