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

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

*GRAMMAR*
fep -> RED 
 dax -> GREEN 
 wif -> PINK 
 lug -> BLUE 
 u1 kiki u2 -> [u2] [u1] 
 x1 blicket x2 -> [x1] [x1] [x2] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 