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

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

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