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

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

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