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

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

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