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

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

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