*SUPPORT*
IN: kiki zup zup lug blicket dax fep OUT: GREEN PURPLE BLUE RED BLUE
IN: blicket lug fep OUT: GREEN RED
IN: blicket blicket OUT: RED RED
IN: zup OUT: BLUE
IN: kiki OUT: PURPLE
IN: blicket blicket tufa zup lug zup OUT: BLUE BLUE RED RED
IN: zup dax fep OUT: GREEN BLUE
IN: fep lug blicket dax blicket OUT: RED RED GREEN
IN: kiki lug blicket OUT: RED PURPLE
IN: blicket lug blicket OUT: RED RED
IN: zup dax zup lug kiki OUT: PURPLE BLUE BLUE
IN: blicket blicket zup lug blicket OUT: RED RED RED BLUE
IN: fep lug fep OUT: GREEN GREEN
IN: zup lug zup OUT: BLUE BLUE

*QUERY*
IN: kiki lug kiki dax zup kiki OUT: BLUE PURPLE PURPLE PURPLE
IN: zup lug fep OUT: GREEN BLUE
IN: kiki zup lug blicket OUT: PURPLE RED BLUE
IN: fep blicket OUT: GREEN RED
IN: blicket zup lug fep OUT: RED GREEN BLUE
IN: blicket lug zup OUT: BLUE RED
IN: blicket zup lug blicket OUT: RED RED BLUE
IN: fep fep lug fep OUT: GREEN GREEN GREEN
IN: zup kiki lug blicket OUT: BLUE RED PURPLE
IN: kiki tufa blicket lug blicket OUT: RED RED PURPLE

*GRAMMAR*
zup -> BLUE 
 blicket -> RED 
 fep -> GREEN 
 kiki -> PURPLE 
 x1 dax x2 -> [x2] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 