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

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

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