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

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

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