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

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

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