*SUPPORT*
IN: dax wif fep OUT: BLUE PURPLE GREEN
IN: dax kiki zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax OUT: BLUE
IN: wif kiki OUT: PURPLE PURPLE
IN: fep fep OUT: GREEN GREEN
IN: dax kiki OUT: BLUE BLUE
IN: fep kiki OUT: GREEN GREEN
IN: fep wif wif lug fep OUT: GREEN PURPLE PURPLE RED GREEN
IN: wif fep tufa OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: dax dax kiki OUT: BLUE BLUE BLUE
IN: lug OUT: RED
IN: fep OUT: GREEN
IN: wif OUT: PURPLE
IN: wif lug kiki OUT: PURPLE RED RED

*QUERY*
IN: wif fep kiki OUT: PURPLE GREEN GREEN
IN: wif tufa OUT: PURPLE PURPLE PURPLE
IN: wif wif OUT: PURPLE PURPLE
IN: lug kiki OUT: RED RED
IN: lug zup OUT: RED RED RED RED
IN: wif kiki tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep zup OUT: GREEN GREEN GREEN GREEN
IN: wif kiki zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax kiki tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep lug tufa OUT: GREEN RED GREEN RED GREEN RED

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