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

*QUERY*
IN: tufa gazzer OUT: GREEN GREEN
IN: lug lug dax OUT: RED RED RED
IN: lug dax OUT: RED RED
IN: lug lug zup OUT: RED RED RED RED
IN: lug OUT: RED
IN: lug zup zup OUT: RED RED RED RED
IN: tufa lug OUT: GREEN RED
IN: wif wif lug tufa gazzer OUT: PINK PINK RED GREEN GREEN
IN: tufa tufa OUT: GREEN GREEN
IN: wif gazzer zup OUT: PINK PINK PINK PINK

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