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

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

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