*SUPPORT*
IN: lug OUT: RED
IN: tufa zup OUT: GREEN GREEN
IN: gazzer OUT: PINK
IN: fep kiki OUT: BLUE BLUE BLUE
IN: gazzer lug gazzer OUT: PINK RED PINK
IN: gazzer zup OUT: PINK PINK
IN: fep fep fep lug OUT: BLUE BLUE BLUE RED
IN: fep tufa OUT: BLUE GREEN
IN: gazzer zup kiki OUT: PINK PINK PINK PINK PINK PINK
IN: tufa lug wif OUT: GREEN RED GREEN RED
IN: lug zup OUT: RED RED
IN: lug gazzer zup wif OUT: RED PINK PINK RED PINK PINK
IN: fep zup OUT: BLUE BLUE
IN: gazzer wif OUT: PINK PINK

*QUERY*
IN: fep tufa tufa wif OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: gazzer wif kiki OUT: PINK PINK PINK PINK PINK PINK
IN: tufa tufa wif OUT: GREEN GREEN GREEN GREEN
IN: gazzer zup wif OUT: PINK PINK PINK PINK
IN: lug gazzer wif OUT: RED PINK RED PINK
IN: tufa zup wif wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa zup kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep OUT: BLUE
IN: lug fep lug zup OUT: RED BLUE RED RED
IN: tufa OUT: GREEN

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