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

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

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