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

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

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