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

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

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