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

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

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