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

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

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