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

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

*GRAMMAR*
lug -> PURPLE 
 wif -> GREEN 
 fep -> RED 
 gazzer -> PINK 
 u1 dax x1 -> [u1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 