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

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

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