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

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

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