*SUPPORT*
IN: dax zup dax OUT: BLUE BLUE BLUE
IN: blicket zup kiki OUT: PINK GREEN PINK
IN: blicket dax OUT: PINK BLUE
IN: blicket blicket OUT: PINK PINK
IN: blicket lug OUT: PINK PINK PINK
IN: blicket zup wif OUT: PINK RED PINK
IN: kiki lug fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif dax dax lug OUT: RED BLUE BLUE BLUE BLUE
IN: dax dax zup kiki OUT: BLUE BLUE GREEN BLUE
IN: kiki dax blicket wif zup blicket OUT: GREEN BLUE PINK RED PINK RED
IN: kiki zup dax OUT: GREEN BLUE GREEN
IN: dax OUT: BLUE
IN: kiki zup blicket fep OUT: GREEN PINK GREEN GREEN PINK GREEN
IN: kiki lug OUT: GREEN GREEN GREEN

*QUERY*
IN: dax zup wif fep OUT: BLUE RED BLUE BLUE RED BLUE
IN: kiki blicket OUT: GREEN PINK
IN: kiki zup wif OUT: GREEN RED GREEN
IN: dax lug fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki zup wif fep OUT: GREEN RED GREEN GREEN RED GREEN
IN: kiki zup kiki OUT: GREEN GREEN GREEN
IN: dax lug OUT: BLUE BLUE BLUE
IN: wif OUT: RED
IN: kiki OUT: GREEN
IN: wif lug OUT: RED RED RED

*GRAMMAR*
wif -> RED 
 blicket -> PINK 
 kiki -> GREEN 
 dax -> BLUE 
 u1 zup u2 -> [u1] [u2] [u1] 
 x1 fep -> [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 