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

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

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