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

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

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