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

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

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