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

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

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