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

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

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