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

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

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