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

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

*GRAMMAR*
lug -> BLUE 
 fep -> PINK 
 gazzer -> GREEN 
 tufa -> RED 
 u1 wif u2 -> [u1] [u2] [u1] [u2] [u1] 
 u1 zup -> [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 kiki u1 -> [x1] [u1] [x1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 