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

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

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