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

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

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