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

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

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