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

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

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