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

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

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