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

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

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