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

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

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