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

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

*GRAMMAR*
wif -> YELLOW 
 gazzer -> RED 
 zup -> PINK 
 kiki -> BLUE 
 x1 blicket x2 -> [x2] [x1] 
 u1 dax x1 -> [u1] [x1] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 