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

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

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