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

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

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