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

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

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