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

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

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