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

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

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