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

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

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