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

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

*GRAMMAR*
lug -> PURPLE 
 tufa -> PINK 
 zup -> RED 
 dax -> GREEN 
 x1 wif -> [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 