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

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

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