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

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

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