*SUPPORT*
IN: lug dax wif OUT: GREEN BLUE BLUE
IN: lug fep wif tufa OUT: GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: fep zup OUT: YELLOW YELLOW
IN: gazzer OUT: RED
IN: fep lug gazzer OUT: YELLOW GREEN RED
IN: dax OUT: BLUE
IN: gazzer gazzer wif OUT: RED RED RED
IN: lug OUT: GREEN
IN: dax dax dax OUT: BLUE BLUE BLUE
IN: fep wif OUT: YELLOW YELLOW
IN: dax tufa OUT: BLUE BLUE
IN: lug wif OUT: GREEN GREEN
IN: dax lug zup tufa OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: fep tufa OUT: YELLOW YELLOW

*QUERY*
IN: dax fep OUT: BLUE YELLOW
IN: dax fep gazzer tufa OUT: BLUE YELLOW RED BLUE YELLOW RED
IN: dax wif OUT: BLUE BLUE
IN: dax dax zup OUT: BLUE BLUE BLUE
IN: fep lug zup tufa OUT: YELLOW GREEN GREEN YELLOW GREEN GREEN
IN: lug dax lug zup OUT: GREEN BLUE GREEN GREEN
IN: fep lug zup OUT: YELLOW GREEN GREEN
IN: fep OUT: YELLOW
IN: lug zup OUT: GREEN GREEN
IN: dax dax lug zup OUT: BLUE BLUE GREEN GREEN

*GRAMMAR*
lug -> GREEN 
 gazzer -> RED 
 dax -> BLUE 
 fep -> YELLOW 
 u1 zup -> [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 