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

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

*GRAMMAR*
lug -> BLUE 
 wif -> RED 
 gazzer -> YELLOW 
 fep -> GREEN 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 