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

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

*GRAMMAR*
lug -> PINK 
 wif -> GREEN 
 gazzer -> YELLOW 
 dax -> PURPLE 
 x1 fep x2 -> [x1] [x2] 
 u1 blicket u2 -> [u1] [u2] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 